1) trap
[英][træp] [美][træp]
U形门瓣
2) staple and hasp
U形钉及门搭扣
3) throttle clevice
总汽门u形夹
4) butterfly clack
蝶形瓣;蝶形活门
5) U-shaped
[英]['ju:ʃeipt] [美]['ju,ʃept]
U形
1.
Based on structure analysis of metal bellows,load bearing capacity and displacement compensation capacity of Ω-shaped bellows and U-shaped bellows were compared.
在对阀门用金属波纹管有限元结构分析的基础上,比较了Ω形和U形金属波纹管承载和变形补偿能力。
6) flap gate
翻转板;舌瓣形闸门
补充资料:铁板钉钉
1.犹言硬碰硬。比喻说话办事坚决﹑干脆。 2.比喻已成定论。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
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