?井点排水
... drainage by well points 井点排水 By My Points 减我积分 Behind By Two Points 落后两分 ...
?井点降排水
... 明排水 drainage by open channel 井点降排水 drainage by well points 施工缝 construction joint ...
英汉双解词典包含3185865条英汉词条,基本涵盖了全部常用单词的翻译及用法,是英语学习的有利工具。