“plastics pipe”的概念、定义、翻译、参考文献-科学参考

单词	plastics pipe
释义	plastics pipe Encyclopedia 工学塑料管材释 plastics pipe塑料管材塑料原料在通过由口模和芯模所组成的环型空隙时形成管状物，再经定型和冷却得到的表面光洁、尺寸及几何形状准确的塑料制品。
随便看	contractor safety management system contract postgraduate contract purchase contract record contract research organization contracts for contributions contracts for supply and use of electricity,water,gas or heating contracts for technology contracts for the carriage of goods by sea contracts for the international sale of goods contract signing contract society contract spirit contract system contract terms contractual fund contractual relation in education contracture contract water-saving management contradication among the people contradiction contradiction between the actor and the role contradiction law contradiction principle contradictoriness

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