HeLuanShi system in engineering field, pressure-blasting machine is mechanism sand, cushion material, asphalt concrete and cement concrete aggregate ideal production equipment.
在工程领域，河卵石制砂机是机制砂、垫层料、沥青混凝土和水泥混凝土骨料的理想生产设备。
2
Dilan got help from the cement factory - a heavy earth-moving machine to help shift the rubble and create a space for tents.
水泥厂帮了Dilan的忙-用一台重型推土机将瓦砾废墟推到一旁，留出可供搭建帐篷的空地。
3
It is reliable to achieve autocontrol of cement grouting machine by appliance of PLC, and to improve the reliability of system.