Blast clean damaged area, previously coated with zinc silicate and prime with a two-pack zinc rich epoxy primer (containing at least 90% by weight of zinc in the dry film).
喷砂清理以前涂有硅酸锌的损坏区域，并涂敷一层双组分环氧富锌底漆(干膜中含有90%重量百分比的锌)。
2
The influence of several cross-linking agents on the performances of film of two-pack waterborne fluorocarbon resin paint is studied, in terms of reaction rate and pot life.
从反应速度、适用时间等方面研究了几种交联剂对水性双组分氟涂料漆膜性能的影响。
3
She broke away from the pack and opened up a two-second lead.