| 释义 |
jumbo derrick
- 井架jǐng jià
derrick
- 钻油塔zuàn yóu tǎ
oil derrick
- 巨无霸jù wú bà
Suburban; Big Mac; jumbo
- 大型喷气式客机dà xíng pēn qì shì kè jī
jumbo jet
- 庞然大物páng rán dà wù
jumbo; buster; huge monster; colossus
- 架式钢卷尺jià shì gāng juàn chǐ
derrick type steel tapes
- 起重机qǐ zhòng jī
chain block, crane, derrick, hoist, lift
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