ประโยคภาษาจีน : 中文句子 |
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yí gè 一个 shí huà chǎng 石化厂 yǒu 有 duō tái 多台 bèng 泵 qí zhōng 其中 lí xīn bèng 离心泵 zhàn 占 guǎn dào bèng 管道泵 chǐ lún bèng 齿轮泵 zhàn 占 wǎng fù bèng 往复泵 hé 和 luó gān bèng 螺杆泵 gè 各 zhàn 占 bǐng bì bèng 屏蔽泵 zhàn 占 |
A petrochemical plant with more than 2000 pumps, which pump 45%, 23% gear pumps, reciprocating pumps and screw pumps each of 12%, shield pump 6%. |