layered charge coal energy saving unit  分层给煤节能装置

layered charge  分层装药

layered coal-feed device  分层给煤装置

acceptable current for charge  充电可接受电流

charge for  想。。。收费

charge for excreting poisonous articles  排污收费

Charge for Heating  热费

Charge for impounding vehicle  锁押车辆的收费

charge for outpatient  门诊收费

charge for railway  线路使用费

charge for telegram  电报费

charge for the sea area resource  海域使用金

charge for the waste rock  排岩收费

charge for trouble  手续费

COAL CHARGE  装煤

cross section for charge particles  荷电粒子截面

Explosive charge for the same segment  同段药量

free case no charge for case  免费事例

limited price charge for single disease  单病种限价