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單詞乎

valve oil

音標(biāo)[v?lv ?il]
valve oil是什么意思、valve oil怎么讀

valve oil漢語(yǔ)翻譯

閥門(mén)油（或活塞閥油、 * 閥潤(rùn)滑油，具體需結(jié)合使用場(chǎng)景），

valve oil英語(yǔ)解釋

Valve oil is a lubricant for valves of brass instruments. It is typically mostly mineral oil with a small amount of other ingredients.

valve oil例句

    CLEANS OIL SAVES OIL FUEL SAVES MONEY
    BLAST PROTECTION MEETS CORNER OFFICE .
    Fluid dynamic design of a new generation of reciprocating compressor valves
    Oil flow valve
    Poppet check valve for controlled feeding of blowing agent
    Oil flow control valves
    Development of Model SC35-120A down-hole safety valve
    Development and application of angle labyrinth block valve
    Valve Oil
    Valve Oil

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