| 释义 |
safety keel
- 备有龙骨的bèi yǒu lóng gǔ de
keeled
- 龙骨lóng gǔ
keel
- 核安全hé ān quán
nuclear safety
- 安危ān wēi
safety, safety and danger
- 龙骨船lóng gǔ chuán
keel
- 艇架tǐng jià
keel block
- 安全开关ān quán kāi guān
safety switch; safety cut-off
- 系统安全xì tǒng ān quán
system safety; system security
- 舍生忘死shě shēng wàng sǐ
disregard one's own safety; risk one's life
- 龙骨形lóng gǔ xíng
keel shape
- 鳍板qí bǎn
fin keel; fin
- 平安píng ān
safety
- 龙骨斜度lóng gǔ xié dù
keel grade
- 龙骨状的lóng gǔ zhuàng de
carinate; keeled
- 安全保护装置ān quán bǎo hù zhuāng zhì
safety guard; safety protection device
- 安全帽ān quán mào
motorcycle safety helmet; helmet; safety helmet; crash helment
- 井下安全阀jǐng xià ān quán fá
subsurface safety valve; DHSV(downhole safety valve)
- 保险机bǎo xiǎn jī
safety
- 舭龙骨bǐ lóng gǔ
rolling chock; bilge keel
- 内河运货船nèi hé yùn huò chuán
keel boat
- 龙骨状突起lóng gǔ zhuàng tū qǐ
keel; carene; carina
- 安全岛ān quán dǎo
safety island
- 安全界ān quán jiè
safety limit
- 安全设备ān quán shè bèi
safety
- 平稳地píng wěn dì
on an even keel, placidly, reposefully
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