1 . Notes: 1. Type of steam turbine: B - Backpressure turbine, C - Extraction condensation turbine.

說明: 1, 汽輪機型式: B - 背壓式汽輪機, C - 抽汽冷凝式汽輪機.

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2 . Do not install where backpressure can occur.

不要安裝在可能發生反壓力的地方.

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3 . Check module construction shall include built - in limIt'stops to prevent disc wear due to backpressure .

止回閥模塊結構應該包括內 置 止動限止器,防止由于反壓力造成閥瓣磨損.

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4 . Series 757, 757 N be installed under continuous pressure and be subjected to backpressure and back siphonage.

系列757, 757N可以安裝在持續壓力應用中,并且可能與反壓力和反虹吸相關.

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5 . Use Watts No.601 to dampen out backpressure and No.15 to eliminate water hammer.

采用美國瓦茨型號601以減弱反壓力,采用型號15消除水錘.

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1 . 回壓

圖文2011年12月18日?-?要讓排氣系統有事半功倍的效率,就要充分利用系統在運作時產生的回壓(backpressure)和吸啜(scavenging)效果。由于發動機在運作時,個別燃燒室的廢氣活瓣.

2 . 反壓力

backpacking　重復腌制backpressure　① 反壓力 ② 吸入壓力backpurge　反沖

3 . 背壓

backplan 底視圖backpressure背壓- 基于21個網頁

4 . 頂板壓力

backman 輔助工backpressure頂板壓力backstoping 上向梯段回采

backpressure相關短語搭配

1 . 氣井產能測試

backplate 背面板backpressure test 氣井產能測試backproject 幕后投影

1 . 吸入壓力調節器

1. backpressure regulatorbackpressure regulation 吸入壓力調節; 吸入壓力調節器back-pressure testing 回壓試井

2 . 吸入壓力調節

1. backpressure regulatorbackpressure regulation 吸入壓力調節; 吸入壓力調節器back-pressure testing 回壓試井

1 . 無背壓

application of novel valve with non - backpressure cover plate in yongchuan coal preparation plant ., 新型無背壓蓋板閥在永川洗選廠的應用.

1 . 反壓閥

backflush valve 反沖閥backpressure valve 反壓閥backsurge disc valve 反沖洗圓盤閥