adj.钩形的；钩状的
For a specified hook type, thread hooks are called first, then global hooks. 对于指定的钩子类型，线程钩子先被调用，然后是全局钩子。
Q37 series hook type airless shot blast cleaning machine is mainly used for surface cleaning and strengthening of steel structural parts, casting, aluminum alloy parts and other spare parts. 产品简介： Q37系列吊钩式抛丸清理机主要用于钢结构件、铸件、铝合金件及其它零件的表面清理和强化。
Hook type of zinc wheel balance weights 锌制卡钩式平衡块
hook type airless shot blasting machine 单钩真空抛丸清理机
The teacher let him off the hook with a warning this time. 这一次老师放过他，只给了一个警告。
The boxer let his opponent off the hook many times. 那拳击手失掉了许多次击败对手的机会。
