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- The lifting device is a system of rope and pulley. 这种起重装置是由缆索和滑轮组成的。
- The rope and pulley has been already put together. 绳索与滑轮早已装配好了。
- The stone was lifted by means of a rope and pulley. 这块大石是用绳子和滑轮给吊起来的。
- The rope and pulley has been already put together . 绳索与滑轮早已装配好了。
- The rope and pulley have been already put together . 绳索与滑轮早已装配好了。
- rope and pulley type 绳索滑轮式
- Our flag is raised to the top of a pole by a rope and two pulley. 我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
- The lifting device is a system of ropes and pulleys. 这种起重装置是由缆索和滑轮组成的.
- I passed him the rope and he took it. 我递给他绳子，他接住了。
- He lost hold of the rope and fell to the ground. 他没有抓住绳子,摔到地上。
- I threw the rope and he caught hold of it. 我把绳子扔了过去，他一把就抓住了。
- She untied the rope and set the boat adrift. 她把绳索解开，放开小船。
- She yanked (on) the rope and it broke. 她猛力一拉，绳子就断了。
- He held on tight to the rope and began inching down the cliff. 他紧紧抓住绳子，开始慢慢地滑下峭壁。
- U] setof ropes and pulleys for working a ship's sails or for lifting weights. (操纵船帆或吊起重物用的)滑车,滑轮,滑轮组。
- The engineers worked out the math and designed a system of nylon ropes and pulleys. 工程师们从数学上进行了论证，并设计出一个由尼龙绳子和滑轮构成的工作系统。
- Across the streets, at wide intervals, one clumsy lamp was slung by a rope and pulley; 每隔一段较大的距离便有一盏粗笨的路灯，用绳和滑车吊在街心。
- Our flag is raised to the top of a pole by a rope and two pulleys. 我们的旗帜被用一根绳子和两个滑轮升到了竿顶。
- A system of ropes and blocks for raising and lowering weights of rigging and pulleys for applying tension. 索具:由升降索上升降重物的绳索、铁块和用来施加压力的滑轮所组成的一套系统。
- There a painting shows soldiers crossing above the Barranca River in 1860 using ropes and pulleys during a pitched battle. 那里挂了一幅画，内容是1860年的一场激战中，士兵用绳索和滑轮渡过巴兰卡河。
