... 苏帕门杜尔软磁合金 Supermendur 塑料管 plastics pipe 塑性断裂转变温度 plastic fracture transition temperature ...
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Plastics pipe extrusion accessory 塑料挤出硬管辅机
Plastics Pipe Institute 塑料管材协会
pvc plastics pipe pvc塑料管
plastics pipe system 塑料管道系统
buried plastics pipe 埋地塑料排水管
plastics pipe welding 塑料管焊接
pressure plastics pipe 塑料压力管道
This thesis is to review the past and current situations of production quality control theory and technology both at home and in foreign countries, while setting forth the functions and significance of plastics pipe production quality control.
本文对国内外生产质量控制理论和技术的过去和现状进行了回顾，阐述了塑料管材生产质量控制的作用和意义。
参考来源 - 塑料管材生产质量控制研究·2,447,543篇论文数据，部分数据来源于NoteExpress
Some problems about buried plastics pipe are analysed in the paper.
解析有关塑料埋地排水管的一些疑问。
It is a kind of plastics pipe of energy saving and environmental protection.
是一种节能、环保型的塑料管材。
The author offers Suggestions and measures to develop and apply plastics pipe at home.
作者对我国塑料管今后的开发与应用提出了建议和措施。
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