44C-AAA-GAAA-1KA,44C-LAA,44C-ABA,44C-N0O,44C-ABA,44C-LBA,44C-NBA,44C-A0O,44C-L0 44C-AAA-GAAA-1KA,44C-LAA,44C-ABA,44C-N0O,44C-ABA,4 无锡市昌林自动化科技有限公司