您要查找的是不是：
- 钢管3PE防腐steel pipe 3PE coating
- 钢管steel tube
- 3PE防腐材料3PE anti -corrosion material
- 防腐antisepticize
- 3PE3 PE
- 防腐处理embalmment
- 3PE涂层3PE coating
- 3PE粉末3 - ply PE powder
- 镀锌钢管galvanized steel tube
- 3PE防腐管管端涂层翘边缺陷分析Problem Analysis on End PE Upwarp of 3PE Pipes
- 焊接钢管welded steel pipe
- 防腐的rotproof
- 他将望远镜收进一根钢管内。He slipped the telescope into a steel tube.
- 目的探讨实时三平面超声心动图(RT-3PE)测量正常人左室功能的准确性与可行性。Objective To evaluate the accuracy and feasibility of real-time tri-plane echocardiography(RT-3PE) in measurement of left ventricular function.
- 钢管里塞满了脏物。The steel tubes were clogged with dirty matters.
- 防腐涂料anti-corrosive paint
- 钢管桩steel pipe pile
- 防腐层erosion resistant coating
- 薄钢管sheet steel pipe
- 防腐漆anti-decaying paint
