词汇	sheet-metal duct
释义	sheet-metal duct 薄壁管道,薄板管道
随便看	Statistical Sampling Inventory Method statistical sampling investigation method statistical sampling in voucher examination statistical sampling methods statistical sampling model statistical sampling procedures statistical school statistical science statistical scores statistical seach attack statistical security statistical segment statistical segregation statistical seismology statistical selection Statistical self-similarity statistical semantics statistical sensitivity statistical separation process statisticalseries statistical series statistical service statistical service method Statistical Service Office Statistical Service Officer