Cylinder oil is a high viscosity mineral o
题型:单项选择题
问题:
Cylinder oil is a high viscosity mineral oil, with a () machined to the anticipated sulfur content of the fuel.
A.TAN
B.TBN
C.SAN
D.SBN
Cylinder oil is a high viscosity mineral oil, with a () machined to the anticipated sulfur content of the fuel.
A.TAN
B.TBN
C.SAN
D.SBN