“section bar”簡單造句，section bar造句子

A section bar of a self tapping screw for saving drilling hole is provided with high-tightening force, which belongs to the design preparation technical field of the section bar.

A piece of round or square-section bar must be bent through a specified angle without it cracking to be accepted by this test.

We may also consider the critical load of constant-section bar as a special case for that of varying-section one.

The section bar displays the type and name of the section. Use it to access the section′s property sheet.