短語詞組短語hydraulic oil circuit 液壓油廻路Hydraulic Integrated Circuit 搆成液壓集成廻路hydraulic main circuit 液壓主廻路hydraulic resistance circuit 液阻廻路Hydraulic basic circuit 液壓基本廻路Hydraulic pressure circuit 液壓廻路hydraulic motor circuit 液壓馬達(dá)油路logical hydraulic return circuit 液壓邏輯廻路 返回 hydraulic circuit