primer coating

基本解釋

The Combustion Primer coating that was tested in this experiment would appear to be very effective for this purpose.
燃燒底漆涂層，這是測試在這個實驗似乎很有效，作此用途。
This is because the primer coating is too wide can lead to drying of the film too thin, which in turn weaken its main properties.
這是因為底漆涂布得太廣也會導致干燥后的漆膜過薄，從而反過來削弱它的主要性能。
gzkangdian.cn
The topic introduces mainly the preparatory art of direct aluminum plating, the type of paper-primer coating solution of vacuum aluminum plating and the national and international market status.
本文主要介紹了直接鍍鋁的前序工藝、真空鍍鋁卡紙用底層涂布劑的種類以及國內外的市場狀況。