A、A.slow
B、B.quick
C、C.arranged
D、D.high
更多“On engines having oil cooled pistons the lubricating oil pre-heater must be put into operation and the rate of heating so （） that the temperature of the piston cooling oil returns are 32℃ to 35℃ over a period of at least two hours.”相关的问题
A、Diesel engines have more advantages in comparison with gasoline engines B、Diesel engines have more advantages in comparison to gasoline engines C、Gasoline engines have more advantages in comparison with diesel engines D、Gasoline engines have more advantages in comparison to diesel engines
A、the chief engineer B、the engineer on cabin watch C、the bridge officer on watch D、the master
A、Slow speed diesel engines B、Medium-speed diesel engines C、Steam engines D、Gasoline engines
A、continue ahead at slow speed B、continue ahead at half speed C、stop your engines D、back down on your engines
A、send a requisition list to the supplier B、check that whether the items ordered have been already delivered C、make the chief engineer on sport D、follow a preset procedure
A、the Administrators local group on one of the domain controllers. B、the Administrators local group on each of the servers. C、the Server Operators local group on one of the domain controllers. D、the Power Users local group on one of the servers. E、the Backup Operators local group on one of the domain controllers. F、the Backup Operators local group on each of the servers.
A、A.DM是$100，000不利；OI是$10，000有利 B、B.DM是$100，000有利；OI是$10，000有利 C、C.DM是$100，000不利；OI是$10，000不利 D、D.DM是$100，000有利；OI是$10，000不利
A、销售9，000；变动成本$290，000；营业收益（OI）$90，000 B、销售12，000；变动成本$370，000；营业收益（OI）$120，000 C、销售8，000；变动$280，000；营业收益（OI）$120，000 D、销售12，000；变动成本$355，000；营业收益（OI）$90，000
A、go full ahead on the engine(s) B、back away a few lengths to clear the buoy and then go ahead on the engines C、go half ahead on the engines and put the rudder hard right D、go half ahead on the engines and pass upstream of the buoy
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