| 释义 |
tubular derrick
- extracurricularadj. 学校课程以外的
- destructibilityn. 可破坏性,易毁坏性
- constructible可构成的
- 管状的guǎn zhuàng de
tubular; pipy; tubiform; cannular; fistuliform
- 井架jǐng jià
derrick
- 钻油塔zuàn yóu tǎ
oil derrick
- 笔筒bǐ tǒng
pen container; brush pot; tubular penrack
- 筒体结构tǒng tǐ jié gòu
tube structure; tubular construction
- 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
- 贯流式水轮机guàn liú shì shuǐ lún jī
tubular turbine; through-flow turbine
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