短語詞組短語hydraulic oil circuit 液壓油回路Hydraulic Integrated Circuit 構(gòu)成液壓集成回路hydraulic main circuit 液壓主回路hydraulic resistance circuit 液阻回路Hydraulic basic circuit 液壓基本回路Hydraulic pressure circuit 液壓回路hydraulic motor circuit 液壓馬達(dá)油路logical hydraulic return circuit 液壓邏輯回路 返回 hydraulic circuit