【正文】 of two dimensions二度的，平面的open steel沸騰鋼operating life使用期限，壽命operating pitch circle工作節(jié)圓operating pressure angle嚙合角opposite對(duì)立的，相反的opposite flanks異側(cè)齒面optimum最適條件，最適度optional非強(qiáng)制的orbit軌道，沿軌道飛行ordinary gear trai定軸輪系ordinary tool steel碳素工具鋼orthogonal直角的，正交的orientation定位，定向origin原點(diǎn)，起端oscillating振蕩，擺動(dòng)oscillation擺動(dòng)，振動(dòng)，振蕩，動(dòng)搖oscilloscope示波器，示波管outer spiral angle螺旋錐齒輪大端螺旋角outline畫…的輪廓，打…的草圖out of roundness不圓output gear輸出齒輪ovaloid卵線over allowrance尺寸上偏差overblown steel過吹鋼overdrive超速傳動(dòng)overheat steel過熱鋼overlap縱向重迭，交搭，重迭overlap are縱向重迭弧overlap length縱向重迭弧長(zhǎng)overlap ratio縱向重迭度overreduced steel過還原鋼oversize特大型，特大號(hào)Ppaperboxmaking打包機(jī)paper mill造紙廠parallel misalignment不平行度parallelogram of forces力的平行四邊形patent專利的，獲得專利的，首創(chuàng)的path of action嚙合軌跡path of contact嚙合軌跡pattern模型鑄造peak load峰負(fù)載，尖峰負(fù)載，最大負(fù)載pearlitic steel珠光體鋼pellet extrusion粉末壓制法，粉末冶金penetrate穿過，穿透percentage elongation延伸率，伸長(zhǎng)百分比perfectly精確的periphery圓周，周界線perished steel過滲碳鋼permanent set永久變形，殘余變形permissible容許的，可允許的perpendicular正交的，垂直度perpendicularity垂直度perspective view鳥瞰圖，遠(yuǎn)景圖，透視圖pertain從屬，附屬，相稱pertinent恰當(dāng)?shù)?，中肯的，有關(guān)的，相關(guān)的phase方面，側(cè)面phenolic酚的phenolics酚phenolic resin酚醛樹脂phenomenon現(xiàn)象phosper bronze磷青銅phosphoretic steel磷鋼photoelastic光測(cè)彈性的piled steel焊接鋼pinion小齒輪pinionshaped cutter齒輪插刀pinion steel齒輪鋼pinion type cutter齒輪插刀pin wheel針輪pitch齒距，周節(jié)pitch angle節(jié)錐角pitch circle節(jié)圓pitch cone節(jié)錐pitch cylinder節(jié)圓柱面pitch diameter節(jié)圓直徑pitch diameter of gear大齒輪節(jié)圓直徑pitch diameter of pinion小齒輪節(jié)圓直徑pitch error周節(jié)誤差pitch helix節(jié)圓柱上的螺旋線pitch line節(jié)線pitchline velocity節(jié)線速度pitch plane節(jié)平面pitch point節(jié)點(diǎn)pitch radius節(jié)圓半徑pitch surface節(jié)曲面pittingresistance geometry factor幾何系數(shù)placement放置，布置，安排，安插plain carbon steels普通碳素鋼planar gear pair平面齒輪副planetary行星的，行星齒輪 planetary gear行星齒輪planetary gear train行星輪系plane of action嚙合平面planetary transmission行星傳動(dòng)planet cage行星轉(zhuǎn)臂planet (planetary) gear行星輪planet carrier行星架planning tool刨刀plate鋼板plate steel厚鋼板plot曲線，圖表，標(biāo)繪，測(cè)繪板，繪圖板plotter繪圖板，繪圖機(jī)，繪圖器power rating額定功率profile steel型鋼profiling method仿形法programmable可編程的point of action 嚙合點(diǎn)point of contact接觸點(diǎn)，嚙合點(diǎn)point contact點(diǎn)接觸polycarbonate金剛石，碳酸鹽，碳酸鹽脂polyester聚脂polyester fibres聚脂纖維positive allowance正公差positive displacement pump正排量泵positive modified gearing正變位齒輪傳動(dòng)positive offset正移距powdermetallurgy粉末冶金，粉末冶金學(xué)poisson’s ratio 泊松比practice慣例，習(xí)慣做法precaution預(yù)防，預(yù)防措施precision精確，精密 prepare 訓(xùn)練press印刷業(yè)，印刷機(jī)，印刷品，出版社，壓力機(jī)，沖床pressure angle壓力角pressure angle at a point任意點(diǎn)的壓力角pressure angle at tip circle齒頂壓力角pressure angle at transverse reference circle端面分度圓壓力角pressure angle of cutter刀具壓力角principle of gear generating齒輪范成原理printing印刷術(shù)，印刷業(yè)printing press印刷機(jī)project凸出 projection凸出物prolong延長(zhǎng)，拖延，可延長(zhǎng)的，可拖延的proprietary專有的producibility可生產(chǎn)性，可制造性production cost生產(chǎn)費(fèi)用profile齒廓profile correction齒廓修形profile milling仿形銑刀profile shifted gear變位齒輪progressive failure進(jìn)一步的失效prolate cycloid長(zhǎng)幅擺線，延伸擺線prolate epicycloid長(zhǎng)幅外擺線prolate hypocycloid長(zhǎng)幅內(nèi)擺線prolate involute延伸漸開線proportional limit比例極限propulsion推進(jìn)，推進(jìn)器puddle steel熟鐵provision措施，預(yù)防，供應(yīng)pulpwood紙漿原料pulsating搏動(dòng)，震動(dòng)，抖動(dòng)，脈動(dòng)pulverizer磨粉機(jī)，粉碎機(jī)punch press沖床purified steel精煉鋼Qquantity量，分量quarter octagon steel圓角方鋼quaternary steel四元合金鋼quenched and tempered steel調(diào)質(zhì)鋼quenched steel淬火鋼quickcutting steel高速鋼quickspeed steel高速鋼Rrack齒條rackform generating cutter齒條形插刀rackform cutter齒條形插刀rack –shaped cutter齒條插刀rack type cutter齒條形插刀radial factor徑向載荷系數(shù)radius半徑radius of addendum齒頂圓半徑radius of curvature曲率半徑rapid steel高速鋼rapid tool steel高速工具鋼rapid wear急劇磨損rated life額定壽命rated load額定載荷rather ad.相反地，更確切地ratio比值rating 級(jí)別，等級(jí)，定額，額定值reacting steel再結(jié)晶鋼recess contact嚙出reciprocating pump往復(fù)泵rectangular coordinate直角坐標(biāo)redhard steel熱硬鋼reference toroid分度圓環(huán)面refined steel精煉鋼region of mesh嚙合區(qū)reinforcing steel鋼筋reliability factor可靠性系數(shù)remmed steel沸騰鋼remming steel沸騰鋼reverted gear train回歸輪系readily ad. 樂意地，很快地，容易地rear后面的rear wheels 后輪rearrange 重新整理，重分類，重排reasonable合情合理的，有道理的，適當(dāng)?shù)膔eciprocal 倒數(shù)的reciprocate 使…往復(fù)移動(dòng)，往復(fù)移動(dòng)，互換位置remend被推薦作為一般的指導(dǎo)／指南reduce 簡(jiǎn)化，約簡(jiǎn)，變化，化為，減少，減小refer to 把…歸于，談到，提到，涉及refer … as 稱…為reference 參考，參照，參考書目reference circle 分度圓reference cone 分度圓錐reference cylinder 分度圓柱面reference diameter 分度圓直徑reference helix 分度圓螺旋線reference line 分度線reference radius 分度圓半徑reference surface 分度曲面refinement 精致，細(xì)致的改進(jìn)，為了改進(jìn)的設(shè)計(jì)reflection 反映，思考，考慮，反省，見解relief離隙，修形rely heavily upon 主要依靠，主要根據(jù)relieve 減輕，解除remedy. 醫(yī)治，治療，補(bǔ)救，糾正，去除，改善removal 移掉，去除，切除，遷移response 回答，響應(yīng)，靈敏度，特性曲線reverse 倒轉(zhuǎn)，反轉(zhuǎn)，回動(dòng)，變換極性replacement 取代，更換representative 代表性的，典型的reproduction 再生，再生產(chǎn)過程，復(fù)制，復(fù)制品，翻版requirements of application 使用要求，應(yīng)用要residual 殘留的，剩余的，[數(shù)]殘數(shù)的，留數(shù)的resolve 使分解，分解reversal 顛倒，反向，倒退，倒轉(zhuǎn)，相反revolve 使旋轉(zhuǎn)，使繞轉(zhuǎn)，旋轉(zhuǎn)resultant velocity 合速度resultant force 合力resultant of force 力的合成，合力resultant 組合的，合成的，結(jié)果，組合，合量respective 各自的，各個(gè)的resulting 結(jié)果，答案a. 產(chǎn)生的，導(dǎo)致的revert 回復(fù)reverted gear train 回歸輪系revise 修訂，校訂，修正，修改revolution 革命，旋轉(zhuǎn)，循環(huán)，周期righthand teeth右旋齒right section 正截面，正截口right view右視圖rigid 剛硬的，堅(jiān)硬的，剛度的rigid 硬的，剛性的rigidity剛度，剛性，硬度，硬性right angle /rightangled 直角的righthanded worm右旋蝸桿ring gear環(huán)形齒輪，內(nèi)嚙合齒輪，內(nèi)齒圈rising steel沸騰鋼rim n.[機(jī)]緣，輪輞，vt. rimming裝輪輞于rim brake 輪圈剎車rim of gear 齒輪輞robust product design 健康的產(chǎn)品設(shè)計(jì)rolled section steel型鋼rotation factor旋轉(zhuǎn)系數(shù)roc