The patients in the experimental group conducted self-suspension traction at home under the guidance of nurse, and the patients in the control group were subjected to routine pelvic traction.

观察组于术前在护士指导下于家中进行自身悬吊牵引，对照组住院期间于术前按常规行骨盆牵引。

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To analyze the special requirement of working status of traction wire rope for conveyer belt. The using status of traction wire rope for conveyer belt in coal mine at home is introduced.

分析胶带运输机牵引工作状况对钢丝绳的特殊要求，介绍国内煤矿胶带运输机牵引钢丝绳使用状况。

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The new rear set-up is especially impressive and the excellent body control enables the Impreza to really hammer home the traction advantage of its four-wheel drive chassis.

新的后方设置尤其令人印象深刻，出色的车身控制使豹真正锤首页牵引利用其四轮驱动底盘。

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That division is also home to the Surface, which still hasn't seemed to gain much traction with consumers.

ENGADGET

Shares in homebuilders like KB Home and Lennar are already trading near their 52-week highs, as household formation gains traction.

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