steel pipe fittings造句
造句与例句
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- Iron and steel pipe fittings - vocabulary
铁管和钢管配件.词汇 - Steel pipe fittings for flanged joint
钢制法兰管件 - Screwed type steel pipe fittings
螺旋式钢管配件 - Specification for steel pipe fittings , screwed and socket - welding for the petroleum industry
石油工业用钢管配件螺旋管接头和套管焊接规范 - Cad standard parts file ; specifications of geometry and parameters ; threaded steel pipe fittings
计算机辅助设计标准件文档.第1601部分:几何和参数规 - Cad standard parts file ; specifications of geometry and parameters ; threaded steel pipe fittings ; bends
计算机辅助设计标准件文档.第1611部分:几何和参数规 - Specification for wrought ferritic , ferritic austenitic , and martensitic stainless steel piping fittings
锻制铁素体铁素体奥氏体和马氏体不锈钢管配件规范 - Standard specification for wrought ferritic , ferritic austenitic , and martensitic stainless steel piping fittings
锻制铁素体铁素体奥氏体和马氏体不锈钢管配件标准规范 - It's difficult to see steel pipe fittings in a sentence. 用steel pipe fittings造句挺难的
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