题目

The library has an a supply of books, so don't worry about not finding what you need. 答案:【1】abundant一艘轮船自重4×107N,最大载货重量是1.5×108N,则这艘轮船的最大排水量是       t,如果船在港口卸下6×107N的货物,则轮船所受浮力是     N,它所排开水的体积减 少        m3。(设船在内河航行,g取10N/kg)
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