固定式辙叉
cast frog
返回 19 条匹配短语对
贝氏体辙叉钢
bainitic frog steel
整铸辙叉
cast manganese steel frog
integrated cast frog
辙叉心轨
central body of frog
middle rail frog
辙叉维修
railroad crossing repairing
辙叉损伤
frog failure
辙叉伤损
frog failure
辙叉区
crossing zone
辙叉磨耗
frog wear
辙叉磨床
railroad crossing grinder
辙叉环
frog ring
辙叉焊补
frog welding and repairing
辙叉跟端结构
Crossing heel structure
铸钢辙叉
cast-steel crossing
辙叉
frog
crossing
FROGS
railway frog
switch-point component
withdrawal fork
锰钢辙叉
manganese steel frog crossing
manganese swi-tch
可动翼轨辙叉
movable wing rails
movable-wing frog
可动心辙叉组装工作台
MPC assembly platform
可动心辙叉检测工作台
MPC inspection platform
可动心辙叉
movable point crossing
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