36.certificate of quantity 数量检验证书
quantity n.ties 量;数量
Mathematics is the science of pure quantity.数学是纯粹研究数量的科学。
He ate a small quantity of rice.他吃了少量的米饭。
37.certificate of radioactivity 放射性检验证书
radioactivity n.放射性，放射能;放射现象外语学习网
We have to learn to control radioactivity.我们必须学会控制放射能。
38.certificate of weight 重量检验证书
weight n.重量
What is your weight?你体重多少?
The baby’s weight was four kilos.这个婴儿体重4千克。
39.certificate on cargo weight & measurement 货载衡量检验证书
40.certificate on damaged cargo 货物残损检验证书.
