Chinese translation for "cleaning of pipe with steel grit"
用钢砂砾清净管子
Related Translations:
grit: n.1.粗砂,砂砾,砂粒。2.=gritstone.3.〔口语〕刚毅,坚韧,勇气。短语和例子a hone of good grit优质磨石。 Americans of the true grit道地的美国人。 hit the grit 〔美俚〕走路,跋涉。 put (a little) grit in the machine 破坏正常工作,捣乱。vi.(-tt-) 发轧轧声