valving

基本解釋

Remove the upper valving of X-tree above the spool.
抬開大四通以上采油樹閘門部分。
Firstly there's the issue of valving.
首先有問題的汽門。
We are considered the pioneers of this type of valving.
我們是公認的這種類型閥門的世界領先者。
The main drawback to this design is the power loss on the upward stroke of the piston caused by the exhaust valving.
主要缺點是這種設計的功率損耗的向上中風活塞所引起的排氣門。
Correct Action: Check to determine if the tank outlet is closed, but the tank inlet is open. Correct valving error.
'檢查并確保罐出口閥關閉而進口閥打開'-------那液位不越來越高了?!