gas clean-up

 
       
  • 氣體清除,提高真空度

gas clean-up的用法和樣例:

例句

  1. Dry drilling relies on a reciprocating metal head that pulverizes the rock in its path, which is then cleared from the borehole by high-pressure gas.
    乾鉆法是利用來(lái)回動(dòng)作的金屬鉆頭擊碎前方的巖石,再由鉆孔所噴出的高壓氣體清除巖石。

gas clean-up的相關(guān)資料:

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