per os
每单位体积，每单位容积
per unit volume
暂无补充释义。
相关词条
per
imperative
shipped per
counts per minute
actual cubic feet per minute【化工】
capacity per unit area of screening【粮食】;capacity per unit sieve area【粮食】
per cent of year's sales uncollected
per unit volume
暂无补充释义。
per os
per
imperative
shipped per
counts per minute
actual cubic feet per minute【化工】
capacity per unit area of screening【粮食】;capacity per unit sieve area【粮食】
per cent of year's sales uncollected