The yearly output pf the portable computers in the factory approximates to 50,000.
该工厂的袖珍计算机年产量约为五万台。
（Pulse Frequency）；
风机（Pressurization Fan）The yearly output pf the portable computers in the factory approximates to 50,000.
该工厂的袖珍计算机年产量约为五万台。
The PF is superantigen and it is secreted into liquid culture by E. coli.
渗透因子是一种超抗原，存在于液体培养菌液中。
Histopathologically, intraepidermal acantholysis is located at the granular layer in PF and suprabasally in PV.
理上，落叶性天疱疮的表层内棘层松解位于颗粒细胞层里，而寻常性天疱疮则位在基底层之上。
声明：以上例句、词性分类均由
资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
