单项选择题
Modem engines （） exhaust gas driven turbo-chargers to supply pressurized fresh air for scavenging and supercharging.
A.make use of B.have made the use of C.by means of D.make advantage of
单项选择题 Modern engines （） exhaust gas driven turbo-chargers to supply pressurized fresh air for scavenging and supercharging.
单项选择题 Measure （） by means of lead wire.
