A.氣缸安全閥壓力試驗(yàn) B.高壓燃油泵的試驗(yàn)及調(diào)整 C.高壓油管機(jī)械性能試驗(yàn) D.曲軸臂距差測量
A.3/啟、閉 B.2/關(guān)閉 C.2/啟、閉 D.3/關(guān)閉
A.85%/90% B.80%/85% C.75%/80%~85% D.70%/80%~85%