复合抛物面聚光器(或复合抛物面聚光集) compound parabolic concentrator 复合管线 compound pipe 复合型压力真空计 compound pressure and vacuum gauge ..
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polyethylene-aluminum compound pipe 铝塑复合管
Plastic-steel compound pipe 钢塑复合管
COMPOUND PIPE CONNECTOR 复合管接头
composite pipe compound pipe 复合管
Cross linked polyethylene-aluminiun compound pipe 交联铝塑复合管
aluminum compound pipe 铝塑复合管
Compound pipe shell 复合管壳
aluminium compound pipe 铝塑复合管
The research direction of the compound pipe prepared by SHS was also pointed.
并指出了SHS陶瓷内衬复合管的研究方向。
The compound pipe is a kind of decorative material with luxurious appearance, high strength and reasonable price.
复合管是一种外观豪华， 强度高．价格适中的装饰材料。
The raw materials supply, production and application situations for aluminum plastics compound pipe are introduced.
介绍铝塑复合管的原材料供应现状、生产状况和推广应用情况；
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