常見例句雙語例句The stability of the slurry-supported trench excavations during the construction of a diaphragm wall panel has always been a matter of considerable concern.在地下連續(xù)墻施工階段采用泥漿護壁技術開挖槽壁的穩(wěn)定性一直備受關注。 返回 slurry trench wall