Peter, feeling her slip from him, woke with a start, and was just in time to draw her back.
彼得感到她从他身边滑过，猛然惊醒，及时把她拉了回来。
It is explained in this paper what the velocity component contours in slip-line-field are and how to draw them.
本文论述了滑移线场中理论速度分量等值线的概念及作法。
It has a distinct advantage that you can easily "grab" the draw if you start to slip, and that you can use the pull on the draw to bring up slack out of the rope.
不过，好处是当你有点要滑动时可以“抓住”快扣，且顺势带出贴紧岩壁的绳子。
It has a distinct advantage that you can easily "grab" the draw if you start to slip, and that you can use the pull on the draw to bring up slack out of the rope.
不过，好处是当你有点要滑动时可以“抓住”快扣，且顺势带出贴紧岩壁的绳子。
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