单词	shale ash
释义	shale ash 页岩灰
随便看	conveyor air-lock conveyorband conveyor band conveyor band drier conveyor band link conveyor belt with sides conveyor belt with tower spreader conveyor belt with transverse ribs Conveyor belt with wave-shape cleats conveyor blocked conveyor belt conveyor-belt conveyor belt actuator conveyor belt control device conveyor belt cooling machine Conveyor belt dish washing machine conveyor belt effect Conveyor belt for truck mixer conveyor belting conveyor belt kiln conveyor belt method conveyor belt monitor conveyor belt protector conveyor belt roller conveyor bridge