To minimize corrosion, fuel oil strainer d
题型:单项选择题
问题:
To minimize corrosion, fuel oil strainer disks, spacers and scraper blades are made of ().
A.brass
B.copper
C.iron
D.monel metal or stainless steel
To minimize corrosion, fuel oil strainer disks, spacers and scraper blades are made of ().
A.brass
B.copper
C.iron
D.monel metal or stainless steel