名词中文翻译
中文翻译：链式起重机
同义词：
['chain hoist', 'chain block crane']
例句：
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1.The chain block crane is used to lift heavy loads from the ground.
链式起重机用于从地面提升重物。
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2. The chain block crane is essential for construction sites where large equipment needs to be moved.
链式起重机对于需要移动大型设备的建筑工地来说是必不可少的。
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3. The chain block crane has a powerful motor and can lift up to 50 tons of material at a time.
链式起重机配备有强大的电机，一次可以举起高达50吨的材料。