青云翻译

正在翻译，请等待...

Verifier by manual pumps (1), the oil Cup (5), two-needle type valve (3) (4), Stirrup pump (2), cut off the valve and two check valves and other components, conduit connected to each other, fixed in the base (6), the needle type valve is equipped with a coupling nut, used for the join precision pres

The calibrator by the force pump (1), the lubricate cap (5), two needle valves (3)(4), the hand presses the pump (2), the trip valve and two cone-way valves and so on compose, each other with the drive pipe connection, fixes in the foundation on (6), on the needle valve is loaded with the coupling n

正在翻译，请等待...

Verifier by manual pumps (1), the oil Cup (5), two-needle type valve (3) (4), Stirrup pump (2), cut off the valve and two check valves and other components, conduit connected to each other, fixed in the base (6), the needle type valve is equipped with a coupling nut, used for the join precision pres