單字needle valve的中文意思與發音


needle valve


    n.針形閥,針狀活門







單字needle valve的中英文例句與用法


當空氣進口開啟時,慢慢開啟排氣針形閥。記錄壓差。
Slowly open vent needle valve just as air inlet opens.record differential pressure.
開啟排氣針形閥,並從軟管排放空氣。然後關閉排氣閥。
Open vent needle valve and bleed air from hose.then close vent valve.
開啟針形閥“a”高端和排氣針形閥,從旁路軟管排放空氣。
Open needle valve "a" high side and vent needle valve to vent air from bypass hose.
完全開啟排氣針形閥直到從排氣連接處的滴漏停止為止。
Open vent needle valve fully until dripping from vent connection stops.
在排氣針形閥上連接旁路軟管,並將其鬆散連接到測試旋塞1號上。
Connect bypass hose between vent needle valve and loosely connect to test cock no.1.
針形閥位置提前,便於接近。
Forward needle valve positions for easy access.

提交更多needle valve的相關例句