1) kiloton bomb
千吨炸弹
2) megaton bomb
兆吨炸弹
3) mega bomb
百万吨级炸弹
5) 10-million-ton
千万吨级
1.
Since coming into the 21st century,SINOPEC Engineering Incorporation (SEI) has successively planned and constructed many grassroots 10-million-ton refineries,modified or expanded many existing petrochemical plants.
进入21世纪以来,中国石化工程建设公司(SEI)先后规划并建设了海南、青岛和惠州等一批新建千万吨级炼油企业,规划并改造扩建了燕山、天津、高桥和福建等一批老的炼化企业。
补充资料:比等效百万吨数