NO DANGEROUS TARGETS ON RADAR.的中文意思是：在雷达上未见危险物标。
No assumptions（）on the basis of scanty information，especially scanty radar information.
The radar component that produces the synchronizing signal and triggers the indicator sweep is which of the following?（）.
Would you please（）on the radar?
When navigating in thick fog with the radar on，you should（）.
A radar contact will remain stationary on a relative motion radar display only when it is（）.
A line of position derived by radar range from an identified point on a coast will be a(n) （）.
The closest point of approach (CPA) of a contact on a relative motion radar may be determined（）.
（）is on the panel of radar.
You are scanning the radar screen for a buoy fitted with racon. How should this signal appear on the PPI display?（）
I would be very much（）if you could arrange for a radio technician to come on board as soon as possible for my radar repair.
An administrator is looking for the "Open RestrictedShell Terminal" option on the HMC GUI. Under which panel is this option available?（）
My radar is not working.I require shore based radar assistance.Is shore based radar assistance（）?
When you turn on the fast time constant (differentiator) control of a radar it will（）.
An administrator is looking for the "Open Restricted Shell Terminal" option on the HMC GUI. Under which panel is this option available？（）
On which HMC GUI panel can the ’Enable Electronic Service Agent’ option be found？（）
（）is on the panel of DF.
Assumption shall（）on the basis of scanty information especially scanty radar information.
15.The closest point of approach（CPA）of a contact on a relative motion radar may be determined _____.
I longed to have the opportunity of ( ) the panel discussion to state my view.
阅读附件，完成下面填空 Radar and sonar are based on similar……………
I would be very much________if you could arrange for a radio technician to come on board for my radar repair.
National Reading Panel focuses on______.
