您要查找的是不是：
- WSS二重管 WSS double pipe
- 二重管桩头 double steel pipe tip
- 二重管高压定喷技术在堤防防渗工程的应用 Application of Technology of Dual Pipe High Pressure Spray in Dike Leak-Proofing Project
- 二重管注浆在地铁风道通过雨水管线时的应用 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
- 邻苯二甲酸盐 phthalate
- 圆管 circular tube
- 磷酸二氢钾 monopotassium phosphate
- 保险管 protective tube
- 安土重迁 hate to leave one's native land
- 邻苯二甲酸 phthalandione
- 源管 source capsule
- 4个人费尽力气才把那块很重的岩石搬到合适的地方。 It took four men to wrestle the heavy rock into place.
- 包二奶 have a concubine
- 重机 heavy-duty machine
- 脉管 vas
- 磷酸二氢钠 monosodium orthophosphate
- 重挫 drop sharply
