单词	dogleg stair
释义	dogleg stair 双跑平行楼梯
随便看	sequential of voyage sequential operation sequential operations sequential operator sequential optimization sequential option sequential order sequential order of the phases sequential organization sequential organization file Sequential Packet Exchange sequential parameters sequential parlog machine sequential parsing scheme sequential partitioned system sequential pattern sequential pattern recognition sequential phase control sequential picture coding sequential placement sequential plasma spectrometer sequential points sequential polymerization sequential positioning control sequential prime implicant form zdsl zdsw zdsx zdth zdts zdwf zdwp zdws zdwx zdxw 30309 30310 30311 30312 30313 30314 30315 30316 30317 30318