canned beefkændbi:f短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 罐头牛肉 The quality of canned beef, for which the raw beef was purchased and used by muslim canned food factory after the opening of slaughtering market, was studied in this paper. 本文对屠宰市场放开后，出口罐头厂用收购的原料牛肉加工成品罐头进行了研究。 chemyq