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- Using the theory of gray system, the authors analysed the data of oil and gas geochemical exploration, which reflect to some extent the oil and gas distribution regularity of the working district. 摘要应用灰色系统理论，对油气地球化学勘探资料进行分析，在一定程度上反映出工作区油气分布规律。
- Fore work district for power supply 供电领工区
- It should broadly determine the works district of noise sources and the pollution responsibility of each pollution units,and levy the noise pollution based on different situation. 应从广义上界定噪声源厂界并分清各排污单位的噪声污染责任，根据不同情况采取不同的超标排污费收费标准计征。
- How to make design drawings of the digitized working district and face 数字化采区及工作面设计图绘制
- He got engaged to her when working in Xian. 他是在西安工作时和她订婚的。
- He jibbed at working overtime every day. 他不愿每天都加班加点。
- The basketball players are working out at the gym. 篮球运动员们正在体育馆进行训练。
- The boxers are working out at the gym. 拳击手们正在体育馆里训练。
- We are working in conjunction with the police. 我们与警方配合进行工作。
- You'll crack up if you go on working so hard. 你继续这样拚命干下去，身体会吃不消的。
- He has stopped working and leads a very easy life. 他现在不做事了，过着很舒服的日子。
- I spent some time in working over these books. 我花了一些时间去好好研究这些书籍。
- I supplement my grant by working in the evenings. 我除享受助学金外还打夜工以增加收入。
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- She had spent all her working life in the factory. 她一生的工作时间都是在这座工厂里度过的。
- He expresses sympathy for the working people. 他表现了对劳动人民的同情。
- In the lump they were hard working people. 就整体而言，他们都是辛勤的劳动者。
- They succeeded by means of hard working. 他们依靠努力工作而获得成功。
- He is working in his photographic studio. 他正在摄影室工作。
- The sculptor is working on a sculpture of Venus. 那个雕刻家正在雕一个维纳斯雕像。
