- commercial use test
- in-use testing
- operational test
下载手机词典可随时随地查词查翻译
实用试验的英文
例句与用法
- Test conditions for box type vertical drilling machines . testing of the accuracy . part 2 : pratical test
箱型立式钻床的试验条件.精确度试验.第2部分:实用试验 - Test conditions for pillar type vertical drilling machines . testing of the accuracy . part 2 : practical test
柱型立式钻床的试验条件.精确度测试.第2部分:实用试验