钻塔（zuān） — derrick (drilling tower)

定義

钻塔 (zuàn tǎ) is the tall metal derrick/tower used at oil and gas drilling sites to support the drilling equipment and pipe.

noun

derrick (drilling tower)

量詞 · 座

钻塔。
Gōng rén men zhèng zài jiàn zào yí zuò xīn de zuān.
The workers are building a new derrick.
钻塔。
zuān De gāo dù chāo guò wǔ shí mǐ.
The drilling tower is over fifty meters tall.
钻塔。
Zhè tái zuān kě yǐ zuān dào dì xià sān qiān mǐ.
This derrick can drill three thousand meters underground.

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