A telegram should()strictly according to English grammar.
- Anot be written
- Bbe written
- Csometimes be written
- Dbe not writte
A telegram should()strictly according to English grammar.
1、A screw pump belongs to () according t
A screw pump belongs to () according to its working principle.Areciprocating pumpsBpositive displacement pumpsCcentrifugal pumpsDcentripetal pum
2、According to Regulations, a power driv
According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 12 knot service speed, must be able to meet the r...
3、According to Regulations, a power driv
According to Regulations, a power driven auxiliary steering gear for a vessel capable of a 20 knot service speed, must be capable of producing a rudder movement at which of the minimum speeds listed below?()A7 knotsB10 knotsC15 knotsD20 knot
4、27. According to(根据) the passage, a go
27. According to(根据) the passage, a good breakfast means _______.A meat and fishB eggs and riceC a lot of foodD the right food
5、A gear pump belongs to () according to
A gear pump belongs to () according to its working principle.Areciprocating pumpsBpositive displacement pumpsCcentrifugal pumpsDcentripetal pum
6、According to regulations,a cargo hose
According to regulations,a cargo hose used for transferring liquefied gases must have a bursting pressure of().A5 times the maximum working pr...