siphonic的精選

當前位置 /首頁/siphonic的精選/列表
用“siphonic”造句大全，siphonic造句

用“siphonic”造句大全，siphonic造句

2018-05-23
siphonpipe;siphonicpipeToensuretheheighteningengineeringoftailingdamtosuccessfullycarrythrough,siphonicdrainagesystemwasadoptedtolowerthephreaticlineinthedam....