聚四氟乙烯组件是由经特殊工艺处理的聚四氟乙烯内管，不锈钢丝增强曾外套和两端金属接头组成。
The teflon hose module is by passes through special craft processing the teflon inner tube, the stainless steel wire enhancement level coat and the both sides metal attachment compose.
特性：采用耐性能良好的特种橡胶制造，采用镀铜钢丝编织增强，外观为黑色光面及黑色布纹。
Features: the good performance of special resistant rubber manufacturing, using copper-clad steel wire woven to enhance the appearance of black smooth and black Gyrosinma.
综合考虑经济性和工艺性，优选的抗侵彻材料是钢丝网增强活性粉末混凝土。
By taking economical availability and processing property into account, the optimized material for anti-penetration is reactive-pow der-concrete reinforced with steel wire net.
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