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- chemical well flushing 化学洗井
- You might as well flush it down the toilet. 你简直是把钱扔入马桶里去了。
- Study and Application of Truck-mounted Well Flushing Waste Water Treatment Technique 油田洗井污水车载式处理技术的研究与应用
- Development of XJC 30 model truck-mounted full automatic treater for well flushing liquid XJC30型全自动注水井洗井液处理车研制
- A reactor is a container for chemical reaction. 反应器是进行化学反应的容器。
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- We are doing a chemical experiment. 我们正在做化学实验。
- My major is the subject of chemical engineering. 我的专业是化学工程学。
- Ammonia is a chemical substance. 氨是种化学物质。
- A chemical derived from petroleum or natural gas. 石油化学制品从石油或天然气中提炼出的化学产品
- Beware how you handle the toxic chemical. 小心处理有毒的化学药品。
- The chemical can behave as an acid. 这种化学制品能起酸的作用。
- Some chemical compounds can be resolved by heat. 一些化学化合物可以通过加热分解。
- I am not familiar with chemical terms. 我不熟悉化学术语。
- He devoted his life to chemical research. 他一生从事化学研究。
- foam well flushing drilling 空气泡沫钻进
- He is experimenting with a new chemical. 他正在实验一种新的化学制品。
- well flushing 洗井
- The two elements are synthesized by a chemical process. 这两种元素已经化学合成。
- The chemical fertilizer should be well dug in. 化学肥料应该均匀地混入土壤中。
