拼多多疏通剂 pinduoduo unblocking agent
多功能疏通经络 multifunctional dredge meridians
多疏通
Unclog more
以上为机器翻译结果，长、整句建议使用 人工翻译 。
假如堵塞物被疏通了，有必要把钢索向前多疏通几英尺来承认管道内的堵塞现已完全打通。
If the obstruction has been cleared, it is necessary to put the rope more forward dredging obstruction within a few feet to admit that the pipeline is now completely through.
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