The resins were used to turn out millions of helmet liners.用這類樹脂生產(chǎn)了成百萬只鋼盔內(nèi)襯.Cheapness is one of the main attractions of polyester resins.廉價是聚酯樹脂受到歡迎的主要原因之一.The mechanism of tackification of rubbers by resins is not compl...
Alkyd resins are often modified with other resins to obtain specific properties.多元醇酸樹脂通常用其它樹脂改性以獲得特殊的特性.Chemicals Stocks, Ferroalloy and Products, PVC Resins, Plastic Raw Material, Chemical Supplies.采購產(chǎn)品股票, 鐵合金和產(chǎn)品, PVC樹脂...