degradation of plastics

The Development of Thermocompressor for Joining Plastic and Hardware;连接塑胶与五金的热压机的研制与开发gqn汉语字典

The uncertainty for determination of Cd, Pb, Hg, Cr in plastic by inductively coupled plasma atomic emission spectrometry was evaluated.对电感耦合等离子体发射光谱法测定塑胶中镉、铅、汞、铬含量的不确定度进行了评定。gqn汉语字典

Objective: To prepare Tuizhang gel to cure cataract,the characteristics of Tuizhang gel on the drug-releasing in vitro were evaluated by compared with Tuizhang oculentum.目的:比较退障凝胶与退障眼膏的体外释(yào)特性,为研制退障凝胶提供依据。gqn汉语字典

Synthetic--Rubber sports trackGB/T14833-1993塑胶跑道gqn汉语字典

calf-grained plastic bag小牛皮纹理状塑胶袋gqn汉语字典

This plastic is inferior in quality to glass.这塑胶的质料比玻璃差。gqn汉语字典

cellulose acetate moulding powder醋酸纤维软性塑胶粉gqn汉语字典

self-extinguishing plastic material自行熄灭的塑胶材料gqn汉语字典

a plastics drainer for vegetables塑胶做的蔬菜沥水器gqn汉语字典

and I will bring the cola and the plastic cups.我拿可乐和塑胶杯来。gqn汉语字典

Objects made of plastic.塑胶制品由塑料制成的物品gqn汉语字典

A plastic bag limed in a rose bush.一个塑胶袋在玫瑰丛里用黏鸟胶补鸟。gqn汉语字典

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。gqn汉语字典

Certain plastic materials, such as cellulose acetate, which is used for photographic film, are called thermoplastic materials.有些塑胶材料，像照相胶卷上用做醋酸纤维素，叫做热塑料材料。gqn汉语字典

Sheng Yi is a leading manufacturer of plastic injection parts in Taiwan.本公司是台湾塑胶零件、工业零件及工程塑胶的领导厂商。gqn汉语字典

rubber and plastics making machine橡胶及塑料加工机械gqn汉语字典

Rubber and plastics calenderGB/T13578-1992橡胶塑料压延机gqn汉语字典

meter elasticity for rubber or plastics橡胶或塑料弹性测量器gqn汉语字典

RPRAGB (Rubber and Plastics Research Association of Great Britain)英国橡胶塑料研究协会gqn汉语字典

Plastic and rubber never rot.塑料和橡胶从不腐烂。gqn汉语字典

" Rubber, unvulcanized--Determination of plasticity-Rapid plastimeter method"GB/T3510-1992生胶和混炼胶的塑性测定快速塑性计法gqn汉语字典