waste water and gas 废水废气
Water and gas tracers 水和气体的示踪剂
underground water and gas 地下水气
electricity water and gas 通水和接入煤气
lay on water and gas 安装自来水和煤气
water and gas alternate drive 气水交替驱
Water and Gas Cut Measurement 含水含气率测量
Water and gas supply will be municipalized.
水和煤气的供应将归市管。
Combined, these tools could monitor environmental conditions at hazardous work sites or detect leaks in water and gas pipelines.
两者联手,就能用以检查有害工作场所的环境状况,或探测水管和气管有无泄露。
In Anchang Township, Anxian County, about 20 km from Beichuan, power, water and gas supplies were disrupted and food and drinking water have become scarce.
距北川20公里的安县安昌乡水电气供给中断,食物饮水缺乏。
Maya Lin's "Ecliptic" outdoor area in Grand Rapids,Michigan features water in its three states: liquid,gas and solid.
VOA: special.2009.05.06
There's the water phase, there's the ice cube is the solid phase, and there's some water, gas, vapor, and that's one bar.
里面放一块冰,这是固态;,于是我们得到了水,冰和水蒸气三态共存的点。
His main targets were companies that supplied the public with water, electricity,and natural gas.
VOA: special.2010.08.05
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