性化外保护壳 The Man
硅胶保壳 silicone case
容器集装箱保壳 container
船壳保险 hull insurance ; insurance of hull and appurtenances ; casco insurance ; insurance on hull
多重保护壳 multiple protective shelter
保险丝壳 miniature circuit breaker
手机保护壳 htc one ; Case ; TC-WZ ; phone case
瓷壳保险丝 porcelain cartridge fuse
船壳保险单 [保险] hull policy ; policy
保护外壳 Protective casing
无论是对于垫层方案或是保压方案，是否设置伸缩节和止推环对蜗壳应力状态影响均较小。
For MSCL and MHWH, the setting up of expansion joint and anti-thrust ring will not much affect the stress distributions of SC and surrounding concrete.
蜗壳内充水保压系统，主要包括加压水泵及其控制装置、蜗壳进口闷头、座环密封环等组成。
The water filling and pressure maintaining system mainly included: pressure pump and its control device, blockage end at the spiral case inlet, sealing ring on the stay ring of turbine, etc.
在已建的大型电站中，充水保压蜗壳结构以其独特的结构优势和可靠性得到了广泛的应用。
The structure of preloading filling spiral case is becoming larger and more complex correspondingly, and it is widely used in large hydropower house because of its reliability.
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