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hand-operated spindle-wheel
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hand-operated spindle-wheel
手摇纺车
通过手摇转动纺车绳轮,带动锭子旋转,利用旋转抽丝延长,将丝、毛、棉、麻等纤维原料制成纱或线的工艺装置。
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high accuracy airborne magnetic survey
high-accuracy timing
high added value polymer
high added-value polymer
High Admiration on Landscape Architecture Theory and Methods of the Mountain Resort for Escaping Summer Hotness
high alloy steel
high-alpha transistor
high-altitude airship fixed-point control technology
high altitude cloud
high altitude cognitive physiology
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high altitude military medicine
high altitude mountains in China
high altitude nuclear explosion
High Altitude Observatory
high altitude orbit
high altitude platform transmission system
high altitude simulation test of active ejection of solid rocket motor
high-altitude simulation test of attitude control rocket engine
high altitude simulation test of passive ejection of SRM
high altitude station
High-Altitude Water Cherenkov observatory
high-alumina basalt
high-alumina brick
high alumina cement
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更新时间:2026/9/29 8:58:24