1) crusher
[英]['krʌʃə(r)] [美]['krʌʃɚ]
碎煤机，破碎机
3) coal sample crusher
煤样破碎机
4) breaker
[英]['breɪkə(r)] [美]['brekɚ]
破碎机;落煤工
5) top coal crushing mechanism
顶煤破碎机理
1.
The authors has expounded the top coal crushing mechanism and reasonable determination of caving coal height in roof caving workface,which helps to determine the feasibility of roof caving and complete mining according to the thickness of top coal and the degree of softness and hardness.
主要阐述了放顶煤工作面顶煤破碎机理及放煤高度的合理确定;针对放顶煤工作面的顶煤厚度和煤质软硬程度,正确判定顶煤是否具有可放性,为工作面能否一次采全高提供科学依据。
6) fine crusher
细碎破碎机
补充资料：带式输送机端部破碎机
带式输送机端部破碎机
带式输送机端部破碎机象塑
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