| 释义 |
weld contact area
- 铆焊mǎo hàn
plug weld; rivet weld
- 焊道hàn dào
weld bead; weld pass
- 凸焊tū hàn
projection welding; beading weld
- 明来暗往míng lái àn wǎng
have overt and covert contacts
- 坡口焊缝pō kǒu hàn féng
groove weld; edge
- 槽焊cáo hàn
slot weld; slot welding; slotted weld
- 革命老区gé mìng lǎo qū
old revolutionary base areas
- 疫区yì qū
affected area; epidemic area; infected area
- 截面面积jié miàn miàn jī
sectional area; cross-sectional area
- 专区zhuān qū
a special administrative area
- 补焊bǔ hàn
patch weld; repair welding; repairing welding; weld
- 迭焊管dié hàn guǎn
lap welded pipe; lap welded tube
- 角接触轴承jiǎo jiē chù zhóu chéng
angular contact bearing
- 联系方式lián xì fāng shì
contact way; contact information
- 隐形眼镜yǐn xíng yǎn jìng
contact lens; contact lenses
- 焊hàn
weld; solder
- 焊牢hàn láo
weld
- 贫困地区pín kùn dì qū
depressed area
- 党区dǎng qū
paging area
- 工区gōng qū
work area
- 禁地jìn dì
forbidden area
- 渔区yú qū
fishing area
- 硬通货地区yìng tōng huò dì qū
hard currency area
- 交往jiāo wǎng
association; contact; associate with; be in contact with
- 比表面积bǐ biǎo miàn jī
specific surface area; specific area
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