The weight, cube, and damage potential of the master carton determines transportation and materials handling requirements.
重量，体积和主箱潜在损害决定了运输和材料处理的要求。
This Braille cube is especially designed for those who want to master the Braille alphabet.
该盲文学习立方适用于英文字母的盲文学习。
This Braille cube is especially designed for those who want to master the Braille alphabet.
该盲文学习立方适用于英文字母的盲文学习。
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