由献血法律禁止卖血和非法采血,可以保障献血者和受血者的健康与安全,杜绝经血液传播性疾病的隐患。
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An install of cluster .es software failed. Output from the failure indicates missing system requisites. Every subsequent attempt to install the software abended. In order for the cluster to install,the most likely way for the administrator to resolve this problem is to install the "bos.data" and which other fileset(s)?()
A. "rsct.*"
B. "xIC*" and "rsct.*"
C. "bos.adt.*" and "rsct.*"
D. "csm.*.rte" and "rsct.*"
交错齿内排屑深孔钻的特点是刀片在刀具中心两侧(),这样不仅有较好的分屑作用,还能使刀具两侧受力较平衡。
A. 交错排列
B. 整齐排列
C. 对称排列
D. 以上均可