英语词汇“simultaneous shaft-sinking”的翻译、意思、用法、释义-英汉汉英双解词典-爱贷网

词汇	simultaneous shaft-sinking
释义	simultaneous shaft-sinking 一次成井；掘进、永久支护和井筒装备三种作业平行交叉施工；一次完成的井筒施工方法。
随便看	point-group symmetry point group theory point guard point-guard point guards point halving Point Hannon Point Harbor point hardening point harmonic point harmonization Point Harris point heat detector point heater point heat source Point heat souree point heat theory point-heat theory point heteroplasmy point hiding structure Point Hobart point hologram point home point hook Point Hope