名词中文翻译
中文翻译：自装卸设备
同义词：
['self-propelled vehicle', 'self-propelled artillery', 'self-propelled gun']
例句：
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1. The self-loading device is designed to load and unload cargo quickly and efficiently.
这种自装卸设备设计用来快速且高效地装载和卸载货物。
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2. The self-loading device has proven to be a valuable tool for logistics companies.
这种自装卸设备已被证明是物流公司的宝贵工具。
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3.Self-loading devices are commonly used in construction sites to transport heavy materials.
自装卸设备在建筑工地上常用来运输重型材料。