In the process of the shafting management, special attention should be paid to（）
The center line condition of the transmission shaft can be checked by（）
During maneuvering operations for a direct reversing large, low-speed, main propulsion diesel engine, which of the following actions is used to stop the shaft from turning prior to reversing the engine rotation?（）
Bedplates are the （） of the engine, without the support of which the shaft alignment in particular, and engine structure as a whole, would inevitably be lost.
Misalignment of the drive shaft and propeller shaft flanges can be detected by using a dial indicator or （）
When the vessel shafting are installed, the slightly inclined of the shaft line should be rectified by（）
Sealing in pump shaft is achieved by means of the （）.
“A centrifuge consists of an electric motor driving a vertical shaft on the top of which is mounted the bowl assembly”.According to this sentence, we can know that is mounted on the top of the vertical shaft（）
When the tilting box of a variable stroke axial-piston pump is perpendicular to the pump shaft, which of the following conditions will exist?（）
Empson’s criticism mainly focused on the interpretation of _____.
The first period of Charles Dickens’s literary career is characterized mainly by ( ) and the novels are filled with moral teachings.
The widespread chain shops of MacDonald’s and KFC all over the world mainly indicate a trend of globalization in the fields of both _________ and __________.
What’s the main idea of Para. 7?
2.What’s the main purpose of the BCC field?
What’s the main idea of this reading？
What’s the main purpose of the passage？
North American fur trade ______ in the early 1800' s mainly due to the diminishing number of fur-bearing animals.
Based on the author’s experience, what was one of the main reasons why she made it to the next round？
In accordance with the ocean marine cargo insurance clauses of the People’s Insurance Company, basic insurance of shipping Main Risks are:
In two decades after introduced into the U. S., railroads didnt become the chief means of transportation mainly because people were______.
What’s the main idea of this passage？
Immigration poses two main challenges for the rich world’s governments.One is how to manage the inflow of （); the other, how to integrate those who are already there.
What’s the main funtion of MPF（mature promoting factors）（）
What’s the main point of the student-centered teaching method？
