A.0.05mm B.0.03mm C.0.08mm
A.密封油泵跳閘 B.密封瓦磨損 C.濾油網(wǎng)堵塞、管路堵塞或差壓閥失靈
A.沖轉(zhuǎn)時(shí)蒸汽溫度過高 B.沖轉(zhuǎn)時(shí)蒸汽溫度過低 C.暖機(jī)時(shí)間過長