这个橡皮重心在中间的某一点。

And the center of mass of this eraser is somewhere in the middle.

youdao

请告诉我货物的包装皮重和尺寸。

Please tell me the tare and the size of the cargo.

youdao

净重：总重扣除皮重后的重量。

Net weight: the gross weight less tare.

youdao

净重：总重扣除皮重后的重量。

Net weight: the gross weight less tare.

youdao