A . 30min,121℃,102.9kPaB . 20min,121℃,102.9kPaC . 4min,132~134℃,205.8kPaD . 4min,132~134℃,102.9kPa
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