branch lineとは意味:branch line 分岐線 ぶんきせん 支線 しせん branch line meaning: Noun: branch line brãnch lIn A railway line connected to a trunk line - spur track , spur Derived forms: branch lines Type of: line , rail line , railroad line [...branch line en francais:ligne d'embranchement (train); branche de chandelier, d'artère; branche, succursale, filialebranch line 뜻:지선branch line перевод:железнодорожная ветка железнодорожная ветка