A、A. derrick
B、B. crane
C、C. jumbo boorn
D、D. special crane
更多“A （）(重吊杆)is used for lifting long heavy cargo.”相关的问题
A、Heavy derrick is used for lifting large heavy cargo. B、Derrick is used for lifting large heavy cargo. C、Heavy derrick is used for lifting dry bulk cargo. D、Derrick is used for lifting dry bulk cargo.
A、Our derrick has been out of use for a long time. B、Our heavy derrick has been out of use for a long time. C、Our crane has been out of use for a long time. D、Our winch has been out of use for a long time.
A、can be released while under strain B、is used for boat falls C、is used for extra heavy loads D、is used for light loads only
A、Can be released while under strain B、Is used for boat falls C、Is used for extra heavy loads D、Is used for light loads only
A、Primer is used for sea water tanks and double bottom tanks. B、Cement wash is used for fresh water tanks and double bottom tanks. C、Varnish is used for fresh water tanks and double bottom tanks. D、Bitumen is used for fresh water tanks and double bottom tanks.
A、it is used for load balancing in bidirectional PIM B、it is used for redundancy in bidirectional PIM C、it is used for redundancy in PIM-SM D、it is used for load balancing in PIM-SM
A、If a bit is turned on (1), the corresponding bit in the IP address is used for the host portion. B、If a bit is turned off (0), the corresponding bit in the IP address is used for the host portion. C、If a bit is turned on (1), the corresponding bit in the IP address is used for the network prefix. D、If a bit is turned off (0), the corresponding bit in the IP address is used for the network prefix.
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