siphonic的精选

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用“siphonic”造句大全，siphonic造句

用“siphonic”造句大全，siphonic造句

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