hand operated valve 中文意思是什麼

hand operated valve 解釋
手動閥
  • hand : n 漢德〈姓氏〉。n 1 手；（猴子等的）腳；（一般四足獸的）前腳。2 （鐘表的）指針，（工具等的）把，...
  • operated : 被操作的
  • valve : n 1 【機械工程】閥，活門，舌門；汽門。2 【解剖學；動物學】瓣，瓣膜；（貝）殼瓣；【植物；植物學】...
  1. The valve is furnished with wobble pump and hand operated device. during repairing or having no power, it can open and close valve by hand

    該閥配有手搖泵和手動關閥裝置，能在檢修或無電時手動開、關閥。
  2. To prevent valve from damage, the manual operated soft - sealing gate valve should be operated by hand

    為防止損壞閥門，手動軟密封閘閥只能以人力直接操作手輪。
  3. Hydraulic fluid power - hand and roller operated directional control valve

    液壓手動及滾輪換向閥
  4. Water system. hand - operated shut - off valve

    水系統.手動閘閥pn 20mpa
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