槽轨 槽形轨

groovedrail  detail>>

槽形轨

channel rail flange rail grider rail grooved rail  detail>>

槽轨

grooved rail  detail>>

导轨槽

guide-track groove holder-rail  detail>>

活槽轨

floating rack  detail>>

平槽轨

flat grooved rail  detail>>

槽形

flute profile; sulciform; groove shape  detail>>

交替槽轨

alternative trough rails  detail>>

鞍形轨

saddle rail saddlerail  detail>>

形轨迹

zigzag trajectory  detail>>

形轨条

t-rail  detail>>

肘形轨

knuckle rail  detail>>

槽轨发射装置

trough launcher  detail>>

推拉门用竹制轨槽

bamboo rail  detail>>

y形轨道, 三叉形轨道

y-track  detail>>

y形轨道

y track y-track  detail>>

y字形轨道

y track  detail>>

半月形轨枕

half-moon crosstie  detail>>