国产aaaa级全身裸体精油片_337p人体粉嫩久久久红粉影视_一区中文字幕在线观看_国产亚洲精品一区二区_欧美裸体男粗大1609_午夜亚洲激情电影av_黄色小说入口_日本精品久久久久中文字幕_少妇思春三a级_亚洲视频自拍偷拍
首頁
資料下載
HSE資料
行業(yè)資訊
技術(shù)發(fā)展
論文下載
化工知識
標準下載
首頁
>
specification
全部
GA 214.2-2004常住人口管理信息規(guī)范.第2部分:戶籍管理信息數(shù)據(jù)項Specification for resident population management...
2022-06-06
HG/T 2467.6-2003農(nóng)藥水劑產(chǎn)品標準編寫規(guī)范Guidelines on drafting specifications of pesticides
2022-06-06
JB/T 10235-2001滾動軸承.圓錐滾子.技術(shù)條件Rolling bearings — Tapered roller — Technical specifications...
2022-06-06
HB 8120-2002搭接線規(guī)范Specification for jumper
2022-06-06
MT/T 938-2005煙煤奧阿膨脹計通用技術(shù)條件General specifications of Audibert-Arnu dilatometer
2022-06-06
GB/T 10240-1988電聲產(chǎn)品聲音質(zhì)量主觀評價用節(jié)目源編輯制作規(guī)范Specifications for the editing and production of ...
2022-06-06
SJ 20525-1995電連接器和光纖光纜連接器的包裝規(guī)范Connectors,electrical and fiber optic,packaging of ,specifica...
2022-06-06
SJ 20623-1997軍用5GHz數(shù)字微波接力機通用規(guī)范General specification for military 5GHz digital microwave relay e...
2022-06-06
JB/T 9836-2000拖拉機離合器從動盤總成.技術(shù)條件Specifications for tractor clutch disk assemblies...
2022-06-06
HB 7647-2004固定導管的環(huán)形卡箍通用規(guī)范Specification for clamp loop fixed tube
2022-06-06
SJ 20494-1995射頻網(wǎng)絡(luò)分析儀(系統(tǒng)) 通用規(guī)范General specification for RF network analyzer(system)
2022-06-06
GB/T 34283-2017國家突發(fā)事件預(yù)警信息發(fā)布系統(tǒng)管理平臺與終端管理平臺接口規(guī)范Interface specifications of nationa...
2022-06-06
SJ 20520-1995碲鎘汞薄膜用碲鋅鎘晶片規(guī)范Specification for Cadmium-Zine Telluride Slice for Mercury-Cadmium Te...
2022-06-06
SJ 2131-1982潔凈工作臺通用技術(shù)條件General specification for clean work stations
2022-06-06
SJ 2887-1988電子元器件詳細規(guī)范 電子設(shè)備用LGA0307型固定電感器 評定水平ADetail specification for electronic co...
2022-06-06
SJ/T 11227-2000電子元器件詳細規(guī)范.3DA98型NPN硅高頻大功率晶體管Detail specification for electronic components...
2022-06-06
GB/T 19526-2004羊寄生蟲病防治技術(shù)規(guī)范Technical specifications for prevention and cure of sheep parasitosis...
2022-06-06
SJ 54409/5-2005CY-YZ-006 系列高溫差壓傳感器詳細規(guī)范Detail specification of high temperature gauge pressure s...
2022-06-06
DL/T 790.441-2004采用配電線載波的配電自動化.第4-41部分:數(shù)據(jù)通信協(xié)議.應(yīng)用層協(xié)議-配電線報文規(guī)范Distribution au...
2022-06-06
CB 1375-2005登陸艦艉部液壓泵站規(guī)范Specification for stern hydraulic power pack of landing ship
2022-06-06
GB/T 17208-1998電子設(shè)備用固定電容器 第18部分;空白詳細規(guī)范 非固體電解質(zhì)片式鋁固定電容器 評定水平EFixed cap...
2022-06-06
JB/T 10271-2001數(shù)控機床直流主軸電動機.通用技術(shù)條件General specification for D.C.spindle motors...
2022-06-06
GB/T 33659-2017農(nóng)貿(mào)市場計量管理與服務(wù)規(guī)范Measurement management and service specifications for markets of ag...
2022-06-06
SJ 20307-1993半導體分立器件FH646型NPN硅功率達林頓晶體管詳細規(guī)范Detail specification for Type FH646 NPN silic...
2022-06-06
SC/T 1029.3-1999革胡子鲇養(yǎng)殖技術(shù)規(guī)范.魚苗魚種培育技術(shù)Specification for African catfish culture—Techniques i...
2022-06-06
首頁
上頁
117
118
119
120
121
下頁
尾頁
專題列表
更多專題
推薦列表
欄目ID=
31245
的表不存在(操作類型=0)