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Terms containing Frogs | all forms | exact matches only
SubjectEnglishChinese
tech.center frogs中心辙岔
tech.centre frogs中心辙岔
tech.cross frogs交叉辙叉
gen.cross-frogs交叉辙叉
tech.crossing frogs交叉辙叉
tech.end frogs两端锐角辙叉
tech.railway point of frogs铁路道叉转辙器
tech.sides of the original track and with the tails of frogs facing each other异侧岔尾相对道岔