“valve core”可以造什么句，valve core造句

Test method for tyre valve core

3-D numerical simulation of welding spherical valve core

From making the valve core receive the Angle with rational strength, improve the design of the ordinary water outlet.

Flowing capability is big and the flow resistance is little. When the valve opening, the valve core is located inside ball cavity and the flow route is straight tube.

valve core removing tool

The oil cavity is divided into two sections filled with oil by a plug and a valve core.

The balance extension tube functions to retain balanced pressure in front and at the back of the cleaner prior to the opening of the valve to prevent it from impacting the valve core.

According to condensed water and steam density difference, the valve automatically rise or fall along with the change of water level, opev or close the valve hole through lever driving valve core.

Tyre valve cores for large core chamber