trampling unit
常見例句
- The trampling unit and trampling equivalent unit(TEU) are put forward for the first time in order to define the calculating standard and conversion standard of T.
首次提出了踐踏單位和踐踏當(dāng)量概念,以明確踐踏強(qiáng)度的計算標(biāo)準(zhǔn)和折算標(biāo)準(zhǔn)。 返回 trampling unit