| 释义 |
stiffleg derrick traveler
- 旅行推销员lǚ háng tuī xiāo yuán
commercial traveler, travelling salesman
- 井架jǐng jià
derrick
- 钻油塔zuàn yóu tǎ
oil derrick
- 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
- 旅行支票lǚ háng zhī piào
traveler's check, traveller's check, travler's checks
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