2、现场施工的润滑油管道是否需要酸洗？的翻译：Whether 2, on-site construction of oil pipeline needs acid? 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

2, on-site construction of oil pipelines need pickling?

Whether 2, on-site construction of oil pipeline needs acid?

2nd, Whether the scene construction lubricating pipe does need the acid pickling?

2 * the site works, the lubricating oil pipelines need pickling?

Whether 2, on-site construction of oil pipeline needs acid?