框: frame; case制種: production of hybrid seeds框制皂: framed soap制種田: seed farm混合制種: mass seed production雜種制種: hybrid seed production; hybrid seeds production限制種植方案: crop-limitation program高粱雜交種繁育制種技術(shù)操作規(guī)程: rules of operation for the production technology of sorghum hybrid seed玉米雜交種繁育制種技術(shù)操作規(guī)程: rules of operation for the production technology of maize hybrid seed框周: frame period框軸護(hù)圈: pivot guide框直標(biāo)志: collimation mark框子: frame 門框子 door frame框支梁: kzl框座: skeleton frame框支承玻璃幕墻: frame supported glass curtain wall框榫: boxing tenon框罩: mask
