softness tester

常見例句

雙語例句

• In this paper. four types of meaSuring methods of leather softness were discussed, and basic on that, an approach of a portable tester was suggested.
  本文在對四種柔軟度的測量方法進(jìn)行試驗(yàn)，討論的基礎(chǔ)上，提出了一種便攜式儀器測試方法。
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