超轻松的皮革与金属管道衬里袜子提供额外的安慰和支持。
Ultra cushy leather sock lining with metallic piping provides added comfort and support.
常规的无粘结柔性管采用的是多层构造，主要为金属材料增强的热塑性管道衬里。
Conventional unbonded flexible pipe designs are a multi-layer construction based upon a thermoplastic pipe liner reinforced with metallic materials.
金属皮革衬里。
其目的是为了设计一种能够将氟塑料与金属构件在现场加工衬里的氟塑料复合制品及其制造方法。
It aims at designing a fluorine plastic composite product which can process the fluorine plastic and metal components with lining on site and its production method.
本发明涉及一种新型膨胀节，其波纹由耐蚀衬里材料和外包金属材料组成。
The present invention relates to new-type expansion joint with corrugate pipe consisting of corrosion-resisting lining and clad metal.
叙述了从胶片中析出金属离子的方法，给出了分析实验的步骤，指出了衬里胶中析出的钙、镁及铁金属离子含量符合要求。
The method of separating metal ion from rubber was accounted. The steps of analysis test were given, It pointed out that contents of calcium, magnesium, iron metal ion were up to the standard.
叙述了从胶片中析出金属离子的方法，给出了分析实验的步骤，指出了衬里胶中析出的钙、镁及铁金属离子含量符合要求。
The method of separating metal ion from rubber was accounted. The steps of analysis test were given, It pointed out that contents of calcium, magnesium, iron metal ion were up to the standard.
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