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- Livestock farmers are also required to install and operate waste treatment systems under the Livestock Keeping Licensing Scheme to prevent pollution of watercourses. 根据禽畜饲养发牌计划，禽畜农场必须装设和使用废物处理系统，以防止污染水道。
- Under the Livestock Keeping Licensing Scheme, livestock farmers are required to install and operate waste treatment systems to prevent pollution of watercourses. 根据饲养禽畜发牌计划，禽畜农场必须装设和操作废物处理系统，以防止污染水道。
- Under the Livestock Keeping Licensing Scheme,livestock farmers are required to install and operate waste treatment systems to prevent pollution of watercourses. 根据饲养禽畜发牌计划，禽畜农场必须装设和操作废物处理系统，以防止污染水道。
- An off-site waste treatment operation. 远距离的垃圾处理操作
- To construct and operate waste disposal facilities or carry out waste disposal activities for various wastes including chemical and industrial wastes. 为不同的废物包括化学废物和工业废物而建造及营办废物处置设施或进行废物处置活动。
- He's mending nicely after his operation. 手术后他正在顺利康复。
- He is in charge of the operation of the steel mill. 他负责这家钢厂的经营工作。
- The bank plan a rescue operation for the company. 银行计划对这个公司采取挽救措施。
- The operation was a marvel of medical skill. 这个手术是医术的一个非凡范例。
- An operation is needed to remove your tonsil. 需要进行手术摘除你的扁桃体。
- The operation went like clockwork. 手术进行得极为顺利。
- When does the new law come into operation? 这项新法律何时生效？
- She was keyed up over her impending operation. 她为了即将进行的手术而心中忐忑不安。
- The actual operation lasted eight hours. 实际手术进行了8个钟头。
- The surgeon is performing a delicate operation. 那位外科医生正在做一个很精细的手术。
- He heads up the operation in northern Europe. 在北欧他领导企业的业务活动。
- I'll have an abdominal operation tomorrow. 我明天要做个腹部手术。
- She's having an operation on her leg. 她的腿正在动手术。
- The new schedule come into operation on June 1st. 新的日程表是从6月1日开始实行的。
- An operation chamber should be completely sterile. 手术室应该完全无菌。
