top apron with press bar
压力棒上销
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top apron cradle with press bar
压力棒上销
top apron cradle with press bar in the rear area
后区附加压力棒上销
Top Cradle with Press Bar in Rear Section
后区压力棒上销
top cradle with press bar in the rear section
后区压力棒上销
draft with press bar
压力棒牵伸
new spacer with press bar
新型压力棒隔距块
bell less top with central charging hopper
串罐无料钟炉顶
double drum dryer with top-feed
顶部加料式双滚筒干燥器
duoformer with top wire former
夹网顶网成形器
Flat Top Apron Cradle
直板上销
FULLY MECHANIZED MINING WITH TOP COAL CAVING
综放端面
综放开采
fully-mechanized mining with top coal caving
综采放顶煤
furnace top with double-bell
双钟炉顶
gasifier with top-installed single nozzle
顶置单喷嘴气化炉
iron top apron cradle
铁板上销
longwall with top coal caving technology
综放开采
Longwall with top-coal caving
综放开采
minor axis semi-rigid connections with top and seat angles
弱轴顶底角钢连接
Plastics Top Apron Cradle
塑料上销
最近更新
inflorescence quality气囊技术水碳肌肾代谢综合征苦瓜精粉长期defence trafficTreat Open Conditions with Opening Method等效抗弯强度