阀门分类及技术术语英汉互译 ... 62．SEPARATE RING 对开环 63．FLEXIBLE WEDGE 弹性闸板 64．Inside screw stem: 暗杆 ...
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flexible solid wedge 挠性整体楔形闸扳 ; 挠性楔形闸阀
the flexible wedge-effect 柔性楔形效应
flexible wedge clamp safety 挠性楔块夹持安全钳
wedge flexible slab 楔形柔性搭板
Gate valves are offered in two designs: Parallel Disc and Flexible Wedge. Parallel Disc are position seated; Flexible Wedge are torque seated when closing.
我们提供的闸阀的结构形式具有两种：平行阀瓣和弹性楔形闸板。平行阀瓣为定位阀座密封；弹性楔形闸板在关闭时则是扭矩阀座密封。
He suggests using electric motors or shape-memory materials to repeatedly flick the end of a flexible, wedge-shaped wing, creating a wave that ripples backwards and generates forward thrust.
他建议采用电动机或者有形状记忆功能的材料来反复击打软体契形翅膀的末端，让水产生向后的涟漪从而获得向前的推力。
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