塑料缩写 代码 大全 ... EPD Ethylene-propylene-diene 乙烯-丙烯-二烯三元共聚物 EPM Ethylene-propylene polymer 乙烯-丙烯共聚物 EPS Expanded polystyrene 发泡聚苯乙烯 ...
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EPM Ethylene-propylene polymer 丙烯共聚物 ; 乙丙树脂
ethylene-propylene polymer 乙丙共聚物
fluorinated ethylene-propylene polymer 氟化乙丙烯聚合物
polymer propylene elastomer 聚丙烯弹性体
Polymer grade propylene 聚合级丙烯
Synthetic resin is a high-molecular polymer produced artificially through the polymerization of low-molecular monomers such as ethylene, propylene and chloroethylene etc.
合成树脂为人工合成的高分子聚合物，是由低分子原料（如乙烯、丙烯、氯乙烯等）通过聚合反应生产的。
The bulk of homo-polypropylene and propylene-ethylene co-polymer were produced with different catalyst systems on a continuous polypropylene pilot plant.
利用连续聚合中试装置制备了批量的不同催化剂体系的丙烯均聚物和乙丙共聚物。
The gas flow path of SP - 3420 gas chromatograph was modified by adding a 10-way switch valve for analyzing micro-amount CO and CO2 in polymer grade propylene.
为了分析聚合级丙烯中的CO和CO2，对SP-3420型气相色谱仪的气路系统作了改装，增加了一个十通阀。
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