felt washer

常見(jiàn)例句

雙語(yǔ)例句

• Felt pad is used after the punch processing sheep blankets made of sealing washer. Having a sealing, oil storage, such as earthquake action.
  毛氈墊是採(cǎi)用羊毛氈經(jīng)過(guò)沖牀加工制作而成的密封墊圈。具有密封，儲(chǔ)油，防震等作用。
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