1.
Plastics are classified into two types-thermoplastics and thermosets.
塑料分成两类:热塑塑料和热固塑料。
2.
expanded plastics
多孔塑料（泡沫塑料）
3.
Dimensional tolerances for plastic engineering moulded plastic pats
GB/T14486-1993工程塑料模塑塑料件尺寸公差
4.
Thermoplastic and thermosetting substances are called plastics.
热塑塑料和热固的物质称为塑料。
5.
carbon fibre reinforced thermoplastic
碳纤维增强热塑性塑料
6.
manually operated thermoplastic ball valve
热塑性塑料手动式球阀
7.
glass reinforced thermoplastics
玻璃丝增强热塑塑料
8.
fibre reinforced thermoplasticity plastics
纤维增强热塑性塑料
9.
plastic explosive
ph.1. 塑料炸药,可塑炸药
10.
flame retardant RTP
阻燃性增强热塑性塑料
11.
chamber-pot, of plastics
便盆, 便壶,塑料制
12.
Phenolic moulding materials
GB1404-1995酚醛模塑料
13.
polyurethane foam urethane foam
聚氨脂泡沫（塑料）
14.
a polythene bag, cover
聚乙烯塑料袋、 套.
15.
What type of plastic, plastic pellets, plastic packaging materials, plastic production sales.
塑料革类、塑料颗粒、塑料包装材料、塑胶制品生产销售。
16.
fully automatic plastic injection moulding machine
全自动注塑机；全自动压注模塑机；塑料注塑机
17.
glass-plastic glazing material
玻璃-塑料安全材料
18.
coating for plastic television shell
电视机塑料机壳用涂料