复滑车 meaning in Chinese
block and tackle
block tackle
blockandtackle
burton
compound pulley
double purchase
purchase block
sister block
tackle
Examples
- Levers and purchases fascinated him , and his mind roved backward to hand - spikes and blocks and tackles at sea
杠杆与支点的道理令他着迷，他的心回到了海上，在撬棍滑车和复滑车中倘佯。 - " it was just an accident , " he said , putting his hand to his cheek . " one night , in a calm , with a heavy sea running , the main - boom - lift carried away , an next the tackle
“那不过是一次意外， ”他说，用手摸摸面颊， “有天晚上没有一丝风，却遇上了凶险的海流，主吊杠的吊索断了，接着复滑车也坏了。