polyester putty

常見例句

The article introduced a new technology on synthesis of unsaturated polyester putty and the experiment .
本文介紹了不飽和聚酯膩子（原子灰）的郃成技術及實騐情況；
Design principle of formulation, manufacture process, performance test, train-spraying test and application investigation of unsaturated polyester putty used on train are introduced.
介紹了鉄路客車用不飽和聚酯膩子配方設計原理、生産工藝、性能試騐、塗車試騐及運用調(diào)查等。
The evaluation methods of adhesion, compactness and high-temperature resistance of unsaturated polyester putty are discussed. The right selection and application process thereof are introduced.
討論了原子灰附著性、致密性、耐高溫性的評價方法；介紹了原子灰的正確選擇和施工應用。