propellerinordertooperate
题号: ASsPA propeller, in order to operate efficiently, must rotate at a relatively _____ speed.
A、high
B、low
C、fast
D、lowly
B、low
C、fast
D、lowly
相关题目
A propeller, in order to operate efficiently, must rotate at a relatively（相对地） _____speed.（易）
A、 high
B、 low
C、 fast
D、 lowly
propellerinordertooperate轮机英语校考题库(2022)最新
已解答In the merchant ship, a propeller, in order to operate efficiently, must rotate ( )
A、at relatively low speed
B、at anticlockwise speed
C、at relatively middle speed
D、at clockwise speed
Inthemerchantshippropeller
已解答船舶主推进装置1..3船舶推进装置1..3.1推进装置的传动方式A propeller, in order to operate efficiently, must rotate at a relatively
A、high
B、low
C、fast
D、lowly
船舶推进装置1..3轮机英语.docx
已解答The propeller must rotate at relatively low speed. so( )diesel engines can be directly coupled to the
A、 medium speed
B、 high speed
C、 low speed
D、 four-stroke
Thepropellermustrotateat英语
已解答