1) percussion grinder
撞击磨;撞碎磨
2) erosion-collision
碰撞磨损
3) impact and abrasion resistance
耐撞磨性能
1.
The Los Angeles abrasion test is introduced to determine and evaluate the impact and abrasion resistance of lock chamber wall concrete,and it is compared with the drop hammer method and the under-water steel test.
参照洛杉矶磨耗法进行闸室墙混凝土耐撞磨性能的测定和评价。
4) To strike violently;smash.
猛烈地撞击;击碎
5) percussive breaker
撞击式破碎机
补充资料：撞击
1.打击;冲撞。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条