| 释义 |
welding grade gas
- 气焊qì hàn
gas welding; acetylene welding
- 年级nián jí
grade
- 焊枪hàn qiāng
welding gun; welding pistol; welding torch; welding blowpipe
- 高档gāo dàng
top grade
- 角焊jiǎo hàn
angle welding; fillet welding; corner welding
- 毒气dú qì
poison gas; mephitis; war gas; gas
- 坡度缓和pō dù huǎn hé
grading
- 逐渐变化zhú jiàn biàn huà
grade
- 镦焊duì hàn
upset bull welding
- 废气fèi qì
exhaust gas; waste gas; flue gas; off gas
- 龙骨斜度lóng gǔ xié dù
keel grade
- 特等tè děng
special grade, top grade
- 锈蚀等级xiù shí děng jí
rusting grade
- 惰性气体duò xìng qì tǐ
inert gases; inert gas; noble gas; inactive gas; indifferent gas
- 液化瓦斯yè huà wǎ sī
compressed petroleum gas
- 点焊diǎn hàn
spot welding; point welding
- 氚气chuān qì
tritium gas
- 爬上陡坡pá shàng dǒu pō
make the grade
- 评分píng fèn
grade; graded; give a mark
- 氧炔焊yǎng quē hàn
autogenous welding; fusion welding
- 煤气炉méi qì lú
gas stove; gas furnace; gas oven
- 毒气攻击dú qì gōng jī
gassing
- 毒瓦斯dú wǎ sī
poison gas
- 炉顶气lú dǐng qì
top gas
- 煤气méi qì
gas; coal gas
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