单选题Scuffed cylinder liner surfaces in a diesel engine can result form（）Astarting the engine hotBknurling the piston skirtCoperating an overheated engineDusing scuff resistant piston rings
单选题
Scuffed cylinder liner surfaces in a diesel engine can result form（）
A
starting the engine hot
B
knurling the piston skirt
C
operating an overheated engine
D
using scuff resistant piston rings
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