气缸500300 杆气700400mrbl800立/无//100mrb10200////600mrbr-可

立杆100//800mrbr气700400/可300/无//气缸500-600 200mrbl/mrb50

100 700400mrb10立500可-气缸/300/杆mrbr/800/mrbl200气//600无/

mrbl/800/500100可600 200300-气/mrb20//无mrbr立//杆700400气缸