词汇	新说
释义	新说 xīn shuōnew statement
随便看	underground diesel engine underground diesel engine room underground digging underground digging station underground directional layout underground displacement sensor underground disposal underground disposal of waste Underground Disposal of Waste in Coal Mine UNDERGROUND distillation of coal underground distribution underground distribution system underground distribution system-bury underground distribution system-through underground diversion wall underground doctor underground drain underground drainage underground drainage facilities underground drainage network underground drainage pipe underground drainage pipeline underground drainage system under ground drainage system underground drainage tunnel