In this way, the workmen's labor intensity is reduced, the unsafety factor is avoided and the handling speed is improved.
从而，减轻工人的劳动强度，避免不安全因素，并大大提高了装卸速度。
In this way, the workmen's labor intensity is reduced, the unsafety factor is avoided and the handling speed is improved.
从而，减轻工人的劳动强度，避免不安全因素，并大大提高了装卸速度。
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