英语词汇“half section tunneling”的翻译、意思、用法、释义-英汉汉英词典

单词	half section tunneling
释义	half section tunneling半断面开挖；半截面凿隧half section tunneling半斷面開挖；半截面鑿隧機械工程
随便看	internal translator internal translator (it) internal translator {=it} internal translator，it internal transmission density internal transmission factor internal transmittance internal transport instruction internal trap internal triggering internal tube capacity internal upset internal upset casing internal upset drill pipe internal upset forging internal urethral orifice internal use internal uterine orifice internal uterine orifice (or internal orifice of uterus) internal vacuum internal validity internal value internal valve internal variable internal variance