A.冷起動(dòng)時(shí)指示燈點(diǎn)亮 B.熱狀態(tài)下點(diǎn)亮 C.正常工作時(shí)不亮
A.0.13mm B.O.30mm C.O.40mm
A.0.02mm B.O.05mm C.O.15mm