Channel 13 is primarily used for ship to ship communication. Channel 13 is also authorized for（）.
Right ascension is primarily used by the navigator for（）.
The hoist line primarily used for lifting personnel on ship cranes is called the（）.
What value is primarily used to determine which port becomes the root port on each nonroot switch in aspanning-tree topology？（）
Indirect cooling of fuel injector nozzle holders for diesel engines is accomplished primarily by （）.
What is the bow type anchor shackle primarily used for（）.
The Cisco Lifecycle Services approach is primarily applicable to which type of companies？（）
The deck plating on a ship is supported primarily by deck longitudinals and deck（）.
Which content network component is primarily used to store and deliver content from the network edge?（）
Information for updating nautical charts is primarily found in the（）.
Abrams thinks that post-renaissance critics is primarily oriented,not from work to universe,but from work to _____.
( ) is known primarily for having reshapedthe formal structure of Athenian tragedy
Electronic data interchange is the digital exchange of data between organizations, which primarily is transmitted via the Internet.
The passage is primarily about
Flowcharting is used primarily for program design and rarely for systems design.（)
The passage is primarily concerned with ______.
The passage is primarily concerned with_____.
This passage is primarily concerned with ______.
In this passage, the author is primarily concerned with______.
In the passage the author is primarily concerned with______.
AIDS is causing great public concern because the_____fatal disease hits primarily young people.
The author of the text is primarily concerned with
In the third paragraph, the author is primarily concerned with______.
The （） process differs form the （请作答此空） process in that the former is primarily concerned with acceptance of the deliverables,while the latter is primarily concerned with correctness of the deliverab
