您要查找的是不是：
- WSS二重管WSS double pipe
- 二重管樁頭double steel pipe tip
- 二重管高壓定噴技術(shù)在堤防防滲工程的應用Application of Technology of Dual Pipe High Pressure Spray in Dike Leak-Proofing Project
- 二重管注漿在地鐵風(fēng)道通過(guò)雨水管線(xiàn)時(shí)的應用Application of dual-tube grouting in driving metro ventilation tunnel under rain-water duct
- WSS法WSS
- 流管flow passage
- 增重weight increment
- 鄰苯二甲酸鹽phthalate
- 圓管circular tube
- 磷酸二氫鉀monopotassium phosphate
- 保險管protective tube
- 安土重遷hate to leave one's native land
- 鄰苯二甲酸phthalandione
- 源管source capsule
- 4個(gè)人費盡力氣才把那塊很重的巖石搬到合適的地方。It took four men to wrestle the heavy rock into place.
- 包二奶have a concubine
- 重機heavy-duty machine
- 脈管vas
- 磷酸二氫鈉monosodium orthophosphate
- 重挫drop sharply
