A.25%VELB.25%LELC.15%VELD.10%LEL
A.排凝,水擊B.排凝,汽蝕C.暖管,水擊D.暖管,氣縛
A.1.5%~15.3%B.3.2%~15.3%C.4.4%~16.3%D.5.1%~16.3%