bcd arithmetic二十: twenty进: advance; move forward; move ...运算: operation; arithmetic; opera ...腐十进运算子程序: floating decimal subroutine浮点十进运算子程序: floating decimal subroutine下载手机词典可随时随地查词查翻译关注微信公众号：chachacidian，回复:二 十进运算，即可在微信中查询翻译
