【文章內(nèi)容簡介】 alarm警報(bào)alarm clock鬧鐘alarm signal警告信號alarm system告警系統(tǒng)alarming apparatus警報(bào)裝置albedo反照率alcohol醇alcohol meter乙醇計(jì)alcohol thermometer酒精溫度計(jì)algebraic equation代數(shù)方程algorithm算法alidade照準(zhǔn)儀alignment定心alignment pin定位銷alignment system supply導(dǎo)系統(tǒng)電源alitizing表面滲鋁alkali堿alkaline battery鹼性蓄電池alkaline earth metal堿土族金屬alkaline solution堿性溶液alkaline storage battery堿蓄電池alkalinity堿度alkyd resin醇酸尸all metal construction全金屬結(jié)構(gòu)all purpose萬能的all steel body全鋼車身all weather aircraft全天候飛機(jī)all wheel drive全輪驅(qū)動(dòng)allen wrench方孔螺釘頭用扳手allidade游標(biāo)盤alligator shears杠桿式剪床allotrope同素異形體allotropic transformation同素異形變化allotropism同素異形allotropy同素異形allowable容許的allowable bearing pressure容許支承壓力allowable clearance允許間隙allowable error容許誤差allowable load容許負(fù)荷allowable pressure容許壓力allowable stress容許應(yīng)力allowable temperature容許溫度allowance for machining加工余量alloy合金alloy cast iron合金鑄鐵alloy for cutting tools切悉具合金alloy pig iron合金生鐵alloy steel合金鋼alloy tool steel合金工具鋼alloying ponent合金成分alloying constituent合金成分alloying element合金元素alnico阿爾尼科合金alphameric code字母數(shù)字碼alternate load交替負(fù)載alternate stress交變應(yīng)力alternating current交流交變電流alternating current arc welder交羚弧焊機(jī)alternating current bridge交羚橋alternating current mutator motor交聾劣式電動(dòng)機(jī)alternating current generator交立電機(jī)alternating current measuring bridge交羚橋alternating current motor交羚動(dòng)機(jī)alternating current servomotor交僚服馬達(dá)altimeter高度計(jì)altitude高度altitude engine高空發(fā)動(dòng)機(jī)altitude indicator高度指示器alumina鋁氧土aluminium鋁aluminizing表面滲鋁aluminum alloy鋁合金aluminum brass鋁黃銅合金aluminum bronze鋁青銅aluminum casting鋁鑄件aluminum oxide鋁氧土aluminum paint鋁涂料aluminum piston鋁質(zhì)活塞aluminum rivet鋁鉚釘alundum氧化鋁amalgam汞齊amber琥珀ambient周圍的ambient air周圍的空氣ambient conditions環(huán)境條件ambient medium周圍介質(zhì)ambient noise環(huán)境噪聲ambient pressure周圍壓力ambient temperature周圍溫度ambient vibration周圍振動(dòng)ambulance car救護(hù)車amendment修正amm陽極機(jī)械加工ammeter安培計(jì)ammonal阿芒拿ammonia氨ammonia absorption refrigerator氨吸收冷凍機(jī)ammonia pression refrigerator氨氣壓縮冷凍機(jī)ammonia pressor氨氣壓縮機(jī)ammonia condenser氨冷凝器ammonia refrigerator氨冷凍機(jī)ammonia water氨水a(chǎn)mmonium銨ammphibious car水陸兩用汽車amorphous alloy非晶質(zhì)合金amorphous carbon無定形碳amorphous state無定形狀態(tài)amortization折舊amount of heat熱量amount of unbalance不平衡量amperage安培數(shù)ampere安培ampere turn安匝a(bǔ)mperemeter安培計(jì)amphibian car水陸兩用汽車amphibian plane水陸飛機(jī)amphibian robot水陸兩用機(jī)撲amphibious aircraft水陸兩用飛機(jī)amphibious automobile水陸兩用汽車amphibious car水陸兩用汽車amphibious vehicle水陸兩用汽車amplification放大amplifier放大器擴(kuò)大器amplitude振幅amplitude frequency response振幅頻率特性amplitude limiter限幅器amplitude modulation振幅燈analog puter模似計(jì)算機(jī)analog control模擬控制analog digital puter模擬 數(shù)字計(jì)算機(jī)analog servomechanism模擬伺服analog signal模擬信號analog to digital converter模擬 數(shù)字轉(zhuǎn)換器analogue signal for robot control控制機(jī)撲的模擬信號analogy類似analysis分析analysis of covariance協(xié)方差分析analysis of variance方差分析analytical balance分析天平analytical chemistry分析化學(xué)analytical mechanics分析力學(xué)analyzer分析器anchor錨anchor bolt地腳螺栓anchor chain錨鏈anchor plate錨板anchor windlass起錨絞盤and circuit與電路anemograph風(fēng)力記錄儀anemometer風(fēng)速計(jì)anemoscope風(fēng)向儀anergy??aneroid altimeter無液測高計(jì)aneroid barometer空盒氣壓表aneroid calorimeter空盒量熱計(jì)angle角angle block角度量具angle bracket角撐架angle cock角旋塞angle dozer斜角推土機(jī)angle drive角傳動(dòng)angle error角誤差angle gauge量角規(guī)angle iron角鋼angle joint角接angle of advance超前角angle of attack迎角angle of bank傾斜角angle of bite咬入角angle of climb爬升角angle of contact接觸角angle of countersinking劃孔角angle of crossing交叉角angle of delay滯后角angle of deviation偏向角angle of elevation仰角angle of emergence射出角angle of ignition advance點(diǎn)火提前角angle of incidence入射角angle of inclination傾角angle of lag滯后角angle of lap接觸角angle of lead升角angle of nip咬入角angle of pitch俯仰角angle of polarization偏光角angle of reflection反射角angle of refraction折射角angle of repose休止角angle of rest休止角angle of screw thread螺紋截形角angle of stall失速角angle of thread螺面角angle of torsion扭轉(zhuǎn)角angle of twist扭轉(zhuǎn)角angle of yaw偏航角angle shears剪角鐵機(jī)angle transmission角傳動(dòng)angle type axial piston pump彎體式軸向活塞泵angle valve角閥angstrom埃angular acceleration角加速度angular ball bearing徑向止推滾珠軸承angular belt drive角皮帶傳動(dòng)angular contact ball bearing徑向止推滾珠軸承angular cutter角銑刀angular deviation角偏差angular displacement角位移angular frequency角頻率angular momentum角動(dòng)量angular motion角運(yùn)動(dòng)angular resolution角度分辨率angular velocity角速度aniline苯胺animal charcoal骨炭animal oil動(dòng)物油anion陰離子anisotropic material蛤異性物質(zhì)anisotropy蛤異性annealing退火annealing box退火箱annealing furnace退火爐annealing temperature退火溫度annual consumption年用量annular環(huán)形的annular bustion chamber環(huán)形燃燒室annular float環(huán)狀浮子annular flow環(huán)形流annular furnace環(huán)形爐annular groove環(huán)形槽annular magnet環(huán)形磁鐵annular nozzle環(huán)形噴嘴annular space環(huán)形間隙annular spring彈簧環(huán)annular valve環(huán)狀閥annulus環(huán)狀空間anode正極anode film陽極被覆膜anode mechanical machining陽極機(jī)械加工anode sputtering陽極濺射anodic dissolution陽極溶解anodic machining陽極機(jī)械加工anodic oxidation陽極溶解anodic protection陽極保護(hù)anodic removing電解加工anodic solution陽極溶解antechamber預(yù)燃室antenna天線anthracite無煙煤anti icer防冰裝置anticathode對陰極anticlockwise rotation反時(shí)針方向旋轉(zhuǎn)anticollision system防撞系統(tǒng)anticorrosion film耐蝕薄膜anticorrosive agent防腐蝕劑anticorrosive alloy耐蝕合金anticorrosive pos