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- central piping device 中央管道设施
- Friction wheel、wedge-shaped sheath fixed on central pipe,other parts fixed on swivel lower shell by bolts. 摩擦轮、楔形套固定在中心管上,其它部分用螺栓固定在水龙头下壳体上。
- Common downhole handling processes,such as acid jobs,control pipe or central pipe sand control,meet these problems. 对利用高压水射流技术的物理法解堵机理进行了分析;
- A newly developed pipeline plug is composed of a central pipe, balloon, piston, spring, clamp, backplate, inside and outside joints, connecting plate and a wedge key. 开发的新型管道封堵器由中心管、气囊、活塞、弹簧、夹板、护板、内接头、外接头、连接板和楔键等组成。
- The various branches of the pipes which led from one central pipe to all these little basins sketched out a sort of tree on the front. 从一根总管分出的各种不同排水管连接在各个漏斗上,好象是画在后墙上面的一棵树。
- The tunneler is able to used not only for underground, also for centralized pipes tunnel-outline of pipe and incline tunneling with belt conveyer. 该机不仅用作地铁隧道掘进,还可用作"集中管线隧道--管廓"和带式输送机斜井掘进。
- Such values are central to our way of life. 这些价值对于我们的生活方式是至关重要的。
- A NEW METHOD FOR MEASURING SOUND VELOCITYBY USING RESONANT PIPE DEVICE 用共鸣管测量声速实验的创新
- She stay in a small hotel near Central park. 她住在中央公园附近的一家小旅馆。
- Choose a central location for your house. 把你的家选在一个便利的地方。
- Buses leave the central bus depot every hour. 每个小时都有公共汽车离开公共汽车中心站。
- In a small hotel near Central Park. 住在中央公园附近一家小旅馆。
- Make sure the central heating is off. 集中供暖设备一定要关掉。
- The area code for central London is0171. 伦敦中心的电话区号为0171。
- We put new central heating in when we moved here. 我们搬到这儿的时候安装了集中供暖设备。
- What's the central thought of this article? 这篇文章的中心思想是什么?
- The train leaves the central station at14:15. 火车14点15分离开中央车站。
- Is your central heating gas or electricity? 你们的集中供热设备是煤气的还是用电的?
- Keywords pipeline anticorrosion;pipe device;prefab poduction;coating protection;auto control.; 管道防腐;管道设备;涂层保护;预制作业;自动控制;
- The central or principal vein of a leaf. 中脉中心的或主要的叶脉