基本解釋集水盲溝英漢例句雙語例句The traditional drainage method isn′t practical. Drainage cutting combined with weeper drain could quickly dewater to the designed water level.用疏導(dǎo)法排水與盲溝排水相結(jié)合的技術(shù)措施，能快捷有效地把泉水降至設(shè)計標(biāo)高以下。weeper drain更多例句