纸箱不会和别的笨重货物堆放在一起的。
本文研究在正态总体下，铁路装卸笨重货物专用起重机起重量的确定方法。
A method of determining elevating capacity for cranes in loading and unloading railway heavy goods is discussed, considering single loads of consignment of goods as a normal mass.
李：纸板箱比较轻，所以便于搬运。纸板箱不会和笨重货物堆放在一起。另外我们会用铁皮条来加固纸板箱的。
Cartons are comparatively light, and therefore easy to handle. they 'll not be stowed away with the heavy cargo. besides, we' ll reinforce the cartons with metal straps.
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