burden of proof 举证责任;提供证据之责任
water proof 防水的;不透水的
explosion proof 防爆
moisture proof 防潮
corrosion proof 防腐的;防腐蚀的;耐蚀性的
fire proof 防火;耐火的
abrasion proof [机]耐磨
dust proof 防尘的;防尘
oil proof 耐油
damp proof 防潮,防湿性
air proof 不透空气;密封
shock proof 抗震的,防震的;抗冲击的;抗振
documentary proof 文件证明
acid proof 耐酸性;抗酸性
skid proof 防滑
bullet proof 防弹的
onus of proof 举证责任
proof of purchase 购买凭证
wear proof 耐磨的
mould proof 防霉