每船货物需经瑞士通用公证行进行认证,并让其出据样品检验如重量、化学成分、货物形状且货物无放射性的书面证明。
SGS will inspect a representative sample of iron ore for each shipment and will issue a written certificate of weight, chemical contents, physical size and no radioactivity;
One-third of every steamboat built in the United States before 1850 exploded and destroyed became a wreck.
850年以前,美国制造的每三艘蒸汽船,就有一艘爆炸或毁坏,彻底地报销
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