名词
中文翻译：装载臂
同义词：
['loader', 'crane arm', 'lifting arm例句：1. The loader arm is used to lift heavy loads onto the truck bed.（装载臂用于将重物提升到卡车的货箱上。）']
例句：
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1. The loader arm is used to lift heavy loads onto the truck bed.
装载臂用于将重物提升到卡车的货箱上。
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2. The crane arm was designed to lift heavy objects without damaging them.
起重机臂被设计用来举起重物而不损坏它们。
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3. The lifting arm of the forklift is essential for safely transporting heavy materials.
叉车的升降臂对于安全搬运重材料至关重要。