hard surfacing

常見(jiàn)例句

• Hard surfacing of abrasion resisting mechanical parts.
  堆焊要求耐磨的機(jī)械部件。
• The sound of a sharp tap on a hard surface;a rap.
  敲擊聲在堅(jiān)硬的表面上的急促敲擊的聲音；敲擊聲
• Teeth have a hard surface layer called enamel.
  牙齒有一層叫做釉質(zhì)的堅(jiān)硬表層。
• Hard surfaces can cause unwanted reverberation.
  堅(jiān)硬的表面可產(chǎn)生不必要的混響。
• The sound of a sharp tap on a hard surface; a rap.
  敲擊聲:在堅(jiān)硬的表面上的急促敲擊的聲音;敲擊聲。
• By craftsmen / artisan who prefer for the sharpening hard surface.
  主要是為了削尖堅(jiān)硬的表面，工藝師和工匠都喜歡采用的工藝工具。
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