freepeople性欧美熟妇, 色戒完整版无删减158分钟hd, 无码精品国产vα在线观看DVD, 丰满少妇伦精品无码专区在线观看,艾栗栗与纹身男宾馆3p50分钟,国产AV片在线观看,黑人与美女高潮,18岁女RAPPERDISSSUBS,国产手机在机看影片

正文內(nèi)容

現(xiàn)代農(nóng)業(yè)園區(qū)各作物觀測項(xiàng)目設(shè)置方案(已修改)

2025-02-20 16:05 本頁面
 

【正文】 現(xiàn)代農(nóng)業(yè)園區(qū)各作物觀測項(xiàng)目設(shè)置方案 1 現(xiàn)代農(nóng)業(yè)園區(qū)各作物觀測項(xiàng)目 邯鄲市叢臺(tái)益盟電子有限公司 20210605 奇跡源于專注,品質(zhì)造就永恒! 2 目 錄 第一章 概 述 .............................................................................................................................3 簡介 ................................................................................................................................3 主要特點(diǎn) .........................................................................................................................3 第二章 YM2021I 主采集器 ..........................................................................................................4 .................................................................................................................4 ........................................................................................................................4 ........................................................................................................................5 GPRS無線傳輸系統(tǒng)性能參數(shù) ............................................................................................5 GPRS DTU................................................................................................................5 參數(shù)及性能指標(biāo) ........................................................................................................6 系統(tǒng)架構(gòu) ..................................................................................................................6 產(chǎn)品優(yōu)勢 ..................................................................................................................6 技術(shù)參數(shù) ..................................................................................................................6 工作環(huán)境 ..................................................................................................................7 電源 .........................................................................................................................7 接口 .........................................................................................................................7 第三章 傳感器 .............................................................................................................................7 土壤水份傳感器 ...............................................................................................................7 土壤溫度傳感器 ...............................................................................................................8 雨量傳感器 ......................................................................................................................9 空氣溫濕度傳感器 .............................................................
點(diǎn)擊復(fù)制文檔內(nèi)容
研究報(bào)告相關(guān)推薦
文庫吧 www.dybbs8.com
公安備案圖鄂ICP備17016276號(hào)-1