1) roof protecting machine
护顶机
1.
Design of the hydraulic balance circuit for the roof protecting machine
护顶机液压平衡回路设计
2) machine-mounted temporary supporting machine
机载式护顶机
3) hat rack
卡车司机室护顶
4) roof support
护顶
1.
Simulating analysis of the mining of gentle-dip, medium-thickness and instable-roofed orebody and roof support of stope;
缓倾斜顶板不稳固中厚矿体开采模拟分析及采场护顶
5) cross beam of top protection
护顶顶梁
6) overhead guard
护顶架
1.
Test and study of overhead guard vibration of a type of internal-combustion forklift truck;
某型号内燃叉车护顶架振动实验研究
补充资料：护顶
1.婴儿戴的一种保护头顶的帽子。
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