lay waste  损毁

lay waste to  糟蹋

dangerous waste and medical waste  危险废物和医疗废物

dealing with waste by waste  以废治废

organic waste liquid and waste residue  有机废液和废渣

waste control by waste  以废治废

waste water and waste liquids  废水和废液

waste water of pulp and paper making front waste p  废纸造纸废水

9×19 type equal lay structure wire rope  9×19类平行捻钢丝绳

additive two-way lay-out  可加性双因子配置; 可加性双向配置

Adjusting lay-up  铺层修正

air lay random web  气流式随机棉网

air-lay drying machine  无接触热风烘干机

airlay  气流成网

Albert lay  顺捻

alternate lay  交替编绳; 舰队卫星通信系统

alternate lay wire rope  混合捻钢丝绳; 混合捻制钢丝绳

anti corona composite coating lay  不匀分裂; 异种溶<解>; 防晕复合涂层

As I Lay Dying  我弥留之际

asphalt over - lay  沥青加铺层