CB4T20-4SC规格参数
相关型号
CB4T24-10PC CB4T24-5PC CB4T28-15PS CB4T28-15SS CB4T976718-12PC CB4T9767-28-12-28-21PCAU CB4T9767-28-12-28-21SCAU CB4T9767-28-16-28-12PCAU CB4T9767-28-16-28-12SCAU CB4T9767-28-16-28-21PCAU