wet system การใช้

In this way, the system is essentially converted from a dry system into a wet system.
Electric heating elements or hydronic piping can be cast in a concrete floor slab ( " poured floor system " or " wet system " ).
This perceived benefit is due to a fear that wet system piping may slowly leak water without attracting notice, while dry pipe systems may not fail in this manner.
But the next wet system, carrying with it a possibility of more thunderstorms, is expected to roll into the Southland by Tuesday and linger for a couple of days.
For years, the fear at Xerox headquarters in Stamford, Conn ., had been that something would replace dry copying as thoroughly as xerography obliterated the messy, wet systems that proceeded it.