Even the wall rod structure can sustain tension and pressure must be used.
连墙杆必须采用可承受拉力和压力的构造。
Have an assistant detach the twine from the wall and help you maintain tension.
最好有个助手帮你从墙上分开麻线，帮助你保持松紧。
Have an assistant detach the twine from the wall and help you maintain tension.
最好有个助手帮你从墙上分开麻线，帮助你保持松紧。
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