“ringbolt”的概念、定义、翻译、参考文献-科学参考

单词	ringbolt
释义	ringbolt [`riŋ´bōlt] ^{DESIGN ENGINEERING} An eyebolt with a ring passing through the eye.
随便看	UT 1 UT 2 utahite UTC uterus uterus bicornis utilidor utility utility routine utilization factor utilization rate utilization ratio utricle utriculus U-tube heat exchanger U-tube manometer UV uvala U valley U-value uvanite uvarovite uvby system UV Ceti stars uvea

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