二河闸:Erhe River Sluice
二参数:two-parameter
二邻域:Two adjacent areas
二手房:second-hand housing
二单元:second unit
二道坝:subsidiary dam
二端口:two-port
二次网:secondary network
二行程:two-stroke
二次元:quadratic element
二阶谱:bispectra
二维码:two-dimensional code
俄远东:Russian Far East
二视场:2-field
二部次:bivalency
二相码:binary-phased codes
二次水:secondary fluid
二级配:graduation two
二跨梁:two spans beams
二联板:two-gang board
二次垢:Water-cooled wall rupture
二染色:two-colouring
蒽胁迫:anthracene stress
二次线:secondary line
二乘解:least square method
二次室:secondary chamber
二轴差:Perpendicularity of two shafts
二进码:binary codes
二进和:dyadic addition
鹅头型:goose-neck
二层海:two layer ocean
二阶波:second order wave
二项树:binomial tree
二当量:bi-equivalent
二代机:the second generation machine
二求三:from two to the third
鹅公岩:EGong Yan
二郎山:Erlang Mountain
扼流槽:choke
二灰砂:Lime_fly ash and grains of stone
二滩组:Ertan Formation
二次域:Quadratic field
二枝树:binary tree
二端面:twain side
耳诊机:Intellgent ear-diagnoses instrument
二手船:second hand ship
二环路:erhuan road
二分划:bipartition
二值阈:binary image
二分块:dichotomies
二参数:two-parameter
二邻域:Two adjacent areas
二手房:second-hand housing
二单元:second unit
二道坝:subsidiary dam
二端口:two-port
二次网:secondary network
二行程:two-stroke
二次元:quadratic element
二阶谱:bispectra
二维码:two-dimensional code
俄远东:Russian Far East
二视场:2-field
二部次:bivalency
二相码:binary-phased codes
二次水:secondary fluid
二级配:graduation two
二跨梁:two spans beams
二联板:two-gang board
二次垢:Water-cooled wall rupture
二染色:two-colouring
蒽胁迫:anthracene stress
二次线:secondary line
二乘解:least square method
二次室:secondary chamber
二轴差:Perpendicularity of two shafts
二进码:binary codes
二进和:dyadic addition
鹅头型:goose-neck
二层海:two layer ocean
二阶波:second order wave
二项树:binomial tree
二当量:bi-equivalent
二代机:the second generation machine
二求三:from two to the third
鹅公岩:EGong Yan
二郎山:Erlang Mountain
扼流槽:choke
二灰砂:Lime_fly ash and grains of stone
二滩组:Ertan Formation
二次域:Quadratic field
二枝树:binary tree
二端面:twain side
耳诊机:Intellgent ear-diagnoses instrument
二手船:second hand ship
二环路:erhuan road
二分划:bipartition
二值阈:binary image
二分块:dichotomies