strewth
常見例句
- The influence of adding the HS powder and PVA sol together or respectivly on the original and retained strewth, bench life and moisture resistance of the CO_2 sodium silicate sand was studied.
研究了HS粉與PVA單獨及復合使用后對水玻璃砂初始強度、殘留強度,可使用時間以及抗吸濕性的影響。 返回 strewth