precote

基本解释

• n.一种冷铺的黑色碎石及黑色石屑

同根派生

英汉例句

• PRECOTE has been approved by major automotive manufacturers, and also has fastening applications in electronics,telecommunications,aerospace and other high technology industries.
  当紧固件安装进去时，它就会破裂，使化学剂混合在一起，从而保证了牢固的粘结力。