您要查找的是不是：
- cast iron soil pipe fitting 铸铁臭气管配件
- Cast Iron Soil Pipe and Fittings 固体铸铁管和配件
- CISPI Cast Iron Soil Pipe Institute 铸铁污水管学会
- Standard Specification for Cast Iron Soil Pipe and Fittings 铸铁污水管及配件的技术规范
- Standard Specification for Rubber Gaskets for Cast Iron Soil Pipe and Fittings 铸铁污水管及其配件用橡胶垫圈
- Standard Specification for Heavy Duty Shielded Couplings Joining Hubless Cast Iron Soil Pipe and Fittings 连接无衬套铸铁下水管和连接件的重型防护管接头规范
- Standard Specification for Shielded Couplings Joining Hubless Cast Iron Soil Pipe and Fittings 防护联接器连接无毂铸铁污水管和配件标准规范
- Cast Iron Soil Pipe Institute 铸铁导管协会
- cast iron soil pipe 铸铁臭气管
- Standard Specification for Hubless Cast Iron Soil Pipe and Fittings for Sanitary and Storm Drain, Waste, and Vent Piping Applications 下水管、雨水管、污水管和排气管道用无衬套铸铁管和配件
- malleable cast iron pipe fitting 玛钢管件
- Malleable cast iron pipe fittings 可锻铸铁管路连接件
- Non-malleable cast iron pipe fittings 非锻造铁管设备铸件
- Threaded pipe fittings in malleable cast iron 可锻铸铁的加螺纹管道配件
- NINGBO HENGSHENG PIPE FITTING CO., LTD. 宁波恒生管件有限公司。
- Mr Black was a man of cast iron will. 布莱克先生是个意志坚定的人。
- Malleable cast iron pipe fittings--Type size--Backnuts GB/T3289.;30-1982可锻铸铁管路连接件型式尺寸锁紧螺母
- Malleable cast iron pipe fittings--Type size--Crosses GB/T3289.;20-1982可锻铸铁管路连接件型式尺寸四通
- Human beings have learned out how to make magnet of cast iron. 人类已经学会如何从生铁制出磁铁。
- Ruian City Donghai Pipe Fitting Manufacturing Co., Ltd. 浙江省瑞安市东海管件制造有限公司。
