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The disc is stem guided on all sizes.
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所有通径阀门的这种阀瓣是通过阀杆引导的。 |
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The disc looked like an Stone Age record.
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圆盘看起来像一张石器时代唱片。 |
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The disc position corresponds with the decimal indicator viewed through the handwheel window.
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阀瓣位置与十进制指示器相一致，并可通过手轮上的窗口一览无遗。 |
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The disc sealing ring is easy to replace and maintain.
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阀板密封圈易于更换，便于维修。 |
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The disc was labeled and filed away among other finds in the area.
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圆盘被打上标示而且进行归档整理带离此地其它发现。 |
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The disc-lever can turn freely round the shaft.
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阀板拉杆能在轴上自由转动。 |
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The discernment insisted by Shencongwen in his life, the emotion he couldn't quit, the responsibility he knew clearly in his mind, were all showed in this autobiography.
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沈从文一生写作所执着的眼光，所不可割弃的情结，所自明于心的责任也都在这一部自传中有所表现。 |
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The discharge capacity and voltage of lithium-aluminium anode can be enhanced by adding 0.5%～1.5%Ce and the surface quality of the anode can also be improved.
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在锂铝合金阳极中添加0.5%～1.5%(质量分数)铈，可增大电池的放电容量和电压，改善锂铝合金阳极的表面形貌。 |
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The discharge elbow shall be designed to carry the full weight of the pump, motor and discharge piping.
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排泄弯头设计结构应该能够承受泵、电机和排泄管道的全部压力。 |
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The discharge into the atmosphere of converter gas, acetylene, yellow phosphoric tail gas engendered by the electric furnace process, and organic hydrocarbon tail gas must be reported to the local administrative department of environmental protection for
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向大气排放转炉气、电石气、电炉法黄磷尾气、有机烃类尾气的，须报经当地环境保护行政主管部门批准。 |
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The discharge of three wastes(waste gas, waste water and waste residues) not only wastes natural resources. More importantly, it harms the environment, ecological balance and people's health.
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三废的排放不仅是浪费资源,更重要的是会对环境造成危害,破坏生态平衡,影响人体健康。 |
