第三类便是非鲜肉类食品及生活用品，数量也是每种不超过4件，重量控制。
The third category is the non meat food and daily necessities, but also a number of not more than 4 pieces, weight control.
制造工厂的品质及数量、重量证明书。
Certificates of Quality and Quantity/Weight of the contracted goods issued by the manfactures.
部件的重量及连接点数量，确定所需承载力。
Confirm the load according to the weight and quantity of connecting parts.
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