In general,()is suitable for delivering small quantities at high pressure
A.reciprocating pump
B.gear pump
C.centrifugal pump
D.vane pum
- · 有4位网友选择 B,占比40%
- · 有2位网友选择 A,占比20%
- · 有2位网友选择 D,占比20%
- · 有2位网友选择 C,占比20%
A.reciprocating pump
B.gear pump
C.centrifugal pump
D.vane pum
In general, _____ is suitable for delivering small quantities at high pressure.
A.reciprocating pump
B.gear pump
C.centrifugal pump
D.vane pump
In general, _____ is suitable for delivering small quantifies at high pressure.
A.reciprocating pump
B.gear pump
C.centrifugal pump
D.vane pump
______ the young postman was busy delivering mail in the small village.
A.Day and night
B.Day by day
C.Day in and day out
D.All the day
A.Tanglang Quan(Mantis Style)
B.Shaolin Quan
C.Fanzi Quan
D.Taiji Quan
Commodity Box Rates is not suitable for small shipper.()
A.正确
B.错误
Do you think e-commerce is equally suitable for small and large businesses? (Why? / Why not?)
If your house is small,what kind of dog is suitable?
A.Small real dog.
B.Big dog.
C.Toy dog.
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