单项选择题
A.gas oil B.marine diesel oil C.residue oil D.crude oil
Two-stroke engine turbocharging is achieved by two dist...
单项选择题Two-stroke engine turbocharging is achieved by two distinct methods, （） termed the constant pressure and the pulse system.
A.respectable B.respectful C.respective D.respectively
Turbocharging system may be designed to operate on eith...
单项选择题Turbocharging system may be designed to operate on either the （） or the constant pressure exhaust system.
A.pulse B.exhaust C.fluctuating D.hunting
Turbocharging of marine diesel engine is achieved by tw...
单项选择题Turbocharging of marine diesel engine is achieved by two distinct methods, （） termed the constant pressure and the pulse system.
