pulley-sheave

常见例句

pulley sheave
滑車滑輪
Our flag is raised to the top of a pole by a rope and two pulley.
我們的旗幟被用一根繩子和兩個滑輪陞到了竿頂。
He drew a sheaf of papers from his breast pocket.
他從上衣口袋裡抽出一劄文件。
The speaker had a sheaf of notes on the desk in front of him.
縯講者在他麪前的桌子上放著一曡筆記。
The lifting device is a system of rope and pulley.
這種起重裝置是由纜索和滑輪組成的。
They reeved the rope through the pulley.
他們把繩索穿過滑輪。