A . 2~3mg/(kg·min)下降至1~2mg/(kg·min)B . 3~4mg/(kg·min)下降至2~3mg/(kg·min)C . 4~5mg/(kg·min)下降至3~4mg/(kg·min)D . 5~6mg/(kg·min)下降至4~5mg/(kg·min)E . 6~7mg/(kg·min)下降至5~6mg/(kg·min)
答案: <查看本题扣1积分>
查看答案
答案不对?请尝试站内搜索