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Possessing good properties for damp-proof , dustproof and shocking resistance.
具有良好的防潮 、 防尘、抗冲击性能.
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有良好的防潮密封 ( 可选用胶封和激光焊接 ),适应恶劣工作环境.
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Her splendid optimism damped him; it had too little traffic with the reasoning powers.
她的过分乐观使他沮丧; 因为那种乐观跟理解力太少联系.
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速度陀螺反馈提供正向动力学稳定性和对于指令式扰动的很好阻尼的瞬时响应.
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The suspension of the mirrors must be very frictionless, but strongly damped.
反射镜的悬挂既要无摩擦, 但又要有强阻尼.
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