The common materials are metal, plastic, wood, rubber, glass, paper etc.
常见的材料有金属、塑料、木材、橡胶、玻璃、纸等。
The elastic device can be a spring, an elastic rubber, etc.
弹性装置可为弹簧、弹性橡胶等。
It's property in rubber type, carbon black, softener, reclaim etc. are discussed.
考察了在胶种、炭黑、软化剂、再生胶等不同品种和用量的胶料中的性能。
The sealed ring is made of elastic material, such as rubber, or rubber plastic, etc.
密封圈采用橡胶或橡塑一类弹性材料制造。
Plastic foot products: Plastic foot , Rubber foot, Hot silver foot, etc.
脚垫系列产品：包括塑胶脚垫、橡胶脚垫、烫银脚垫。
Plastic foot products: Plastic foot , Rubber foot, Hot silver foot, etc.
脚垫系列产品：包括塑胶脚垫、橡胶脚垫、烫银脚垫。
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