白丝爆浆18禁一区二区三区_machinery_能化大數據平臺

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GB/T 7111.3-2002紡織機械噪聲測試規范第3部分;非織造布機械Textile machinery--Noise test code--Part 3:Nonwove...2022-06-06

GB/T 28187-2011紡織機械.染整機器.卷繞裝置用方軸尺寸Textile machinery—Dyeing and finishing machines—Square ...2022-06-05

GB/T 18717.1-2002用于機械安全的人類(lèi)工效學(xué)設計第1部分;全身進(jìn)入機械的開(kāi)口尺寸確定原則Ergonomic design for th...2022-06-05

GB/T 25235-2010糧油機械組合清理篩Grain and oil machinery—Combined separator2022-06-05

GB 40162-2021飼料加工機械衛生規范Hygiene specification for feed processing machinery2022-03-22

GB/T 1392-2021船舶與海洋技術(shù) 甲板機械舷梯絞車(chē)Ships and marine technology. Deck machinery. Accommodation lad...2022-03-22

Study on Effects of Diesel Engine Cooling System Parameters on Water Temperature2020-07-08

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