According to the way the steering gear is operated, the steering gear may be divided into: hand - steering, () and automatic steering.
- Ahydraulic steering
- Bfollow-up steering
- Cremote control steering
- Dair controlled steering
According to the way the steering gear is operated, the steering gear may be divided into: hand - steering, () and automatic steering.
1、The main steering gear must be able to
The main steering gear must be able to steer the ship at maximum ahead service speed and be capable at this speed, and at the ships deepest...
2、According to the ways antonyms differ,
According to the ways antonyms differ, how many groups can we classify antonyms into?
3、The problem, according to the experts,
The problem, according to the experts, is () we should do with the salty land.AwhatBwhetherChowDthat
4、The auxiliary steering gear must be ca
The auxiliary steering gear must be capable of being brought speedily into operation and be able to put the rudder over from 15 degrees on o...
5、According to the passage, the suburbs
According to the passage, the suburbs ______.A were deserted at nightB became larger and largerC had a high construction costD had some declined business center
6、According to the text, the Victorians
According to the text, the Victorians invented _____.A[A] surgery [B] seaside holiday [C] funfair [D] mass entertainment