A machine for hoisting and moving heavy objects, consisting of a movable boom equipped with cables and pulleys and connected to the base of an upright stationary beam.
分詞翻譯
懸的英語(yǔ)翻譯:
dangerous; far apart; feel anxious; hang; imagine; suspend 【電】 damgling
臂的英語(yǔ)翻譯:
arm 【醫(yī)】 arm; brachia; brachio-; brachium; upper arm; upper limb