bslbf代表位串,即“Bit string, left bit first ”,
uimsbf代表无符号整数,即”unsinged integer, most significant bit first”,数字表示该数据项所占的比特数
又一解释:
bslbf (bit string, left bit first) 比特串,左位在先
uimsbf (unsigned integer,most significant bit first) 无符号整数,高位在先
原作者:http://blog.youkuaiyun.com/vblittleboy/article/details/7549422