A.各缸壓力為2.65~2.84Mpa,各缸差≤0.145Mpa B.各缸壓力為2.55~2.85Mpa,各缸差≤0.147Mpa C.各缸壓力為2.55~2.84Mpa,各缸差≤0.145Mpa D.各缸壓力為2.65~2.84Mpa,各缸差≤0.147Mpa
A.15~25 B.20~40 C.40~60 D.30~50
A.升弓前 B.升弓后 C.出庫(kù)前