按规格出售

【经】 sale by specification

按的英语翻译：

according to; control; leave aside; press; push; refer to
【电】 press

规格的英语翻译：

norms; spec.; specification; specs; standard; standards
【计】 etalon
【化】 specification
【医】 norm; qualification; specification; standard

出售的英语翻译：

sell
【经】 bring to market; for sale; place on the market; put on the market; sale
selling; vend