copper base friction plate

常見例句

雙語(yǔ)例句

• The technology has been explorated, in which brass was used as the core plate of copper- base sintered friction sheet, and the changing case during its sintering was examined.
  探討了用黃銅作爲(wèi)銅基燒結(jié)摩擦片芯板的工藝，觀察了燒結(jié)過程的變化情況。
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