漏油管
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leak gas oil pipe
漏气油管
以上为机器翻译结果,长、整句建议使用 人工翻译 。
The pipes are used for carrying sewage, water, oil or gas. Therefore, the weld seams produced during the manufacture of the pipe must be absolutely leak tight.
用于传输城市污水,水,油或者天然气的管道在焊接时必须保证严格的密封以防止泄露。
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