用valve stem造句子，“valve stem”造句

Align adapter bushing or gear operator (3) bore with valve stem (5).

A tire tool or flat stock can be used to pry one part of the bead up over the rim flange (start near the valve stem).

To adopt lower-installed type valve stem and set up reversed sealing structure can ensure reliable sealing at the position of the stuffing.

A tire tool or flat stock can be used to pry one part of the bead up over the rim flange (start near the valve stem). Care must be exercised to avoid damaging the tire bead or inner tube.

Leaks can occur along the valve stem through the packing or diaphragms. Leaks of this type can be stopped by closing the valve and venting any pressure from the outlet.