drinking fountain 喷泉饮水器

drinking paper 吸水纸

drinking straw 饮用麦管

drinking ware 水具

drinking water boiler 开水锅炉

drinking water circulation pump 饮用水循环泵

drinking water cooler 饮用水冷却器

Drinox H 34 七氯

Drinox 艾氏剂

drip cock 滴栓

drip coffee maker 滴流咖啡壶

drip condenser 水淋式冷凝器

drip cooler 水淋冷却器

drip detector 漏泄探测器

drip feed lubricaor 滴给式注油器

drip irrigation emitter 滴灌器

drip irrigation technique and equipment 滴灌技术及其配套设备