The experimental set-up consists of a plasma generator, a semi-closed vessel, a special bolt with a blowout disk and other accessories.

Namespaces represent one case in which some special pleading is necessary — you can "bolt them on" to YAML, but they are not part of the current spec.

This paper analyses the special points and mechanism of bolt connection mode on type HXD1 locomotive traction base, and shows the effect of bush to bolt application reliability by stress calculation.