running rail
ray phổ dụng
running rail /xây dựng/
ray chịu lực
running rail /toán & tin/
ray phổ thông
running rail, slide rail /giao thông & vận tải/
ray phổ dụng
running rail, slide rail /giao thông & vận tải/
ray thường
running rail, slide rail /giao thông & vận tải/
ray trượt
runner, running rail, slide
đường dẫn trượt
rheostat arm, barrow, movable weight, running rail, slider
con chạy của biến trở
guide block, guiding shoe, plunger piston, raking stem, runner, running rail, shoe
con trượt
blind rail, cupped rail, damaged rail, dead iron, high rail, inner guardrail, joint free rail, jointed rail, low rail, rail weigh bridge, receiving rail, relayer rail, ribbon rail, running rail, scrap rail, service kinked rail, short welded rail, stock rail, strap iron, tee rail, track scale, welded rail
cầu cân đường sắt