block and tackle

I finally hoisted him up with a block and tackle .

我最终用滑轮组把他拉了上去。

A pulley or a system of pulleys set in a casing . A block and tackle is needed to lift that heavy machine .

要吊起那么重的机器需要使用一个滑轮组。

A Block and tackle can be used to lift heavy weights or to exert large forces in any direction .

这种滑车组可用来提升重物或沿任意方向施加大力。

With a growing need for someone to block and tackle Apple 's raiders and ( given its tax investigation in Europe ) regulators , Mr Cook 's focus on people , strategy and execution - rather than products - finally started to look like an advantage .

苹果越来越需要有人去抵挡和应对攻击者以及监管者（苹果在欧洲遭到税务调查），而库克对人、策略和执行——而不是产品——的重视终于开始看起来像个优势。

Rig derrick is one of the most important equipment in hoist system . People can install crown block and hang tackle , hoisting hook and special tools on it .

石油井架是钻机起升设备的重要组成部分之一，起着安放天车，悬挂游车、大钩及专用工具的重要作用。