Warning: file_put_contents(/www/wwwroot/ppbbu/73904.com/cache/6296f7e1031610bdf0eaea0951220666.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbu/73904.com/index.php on line 55 precote例句_precote英汉例句_precote双解例句_骑士汉英词典
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。