the act or process of making a thing resistant, as in waterproof fabrics or fireproof material.
any chemical used in the manufacture of a substance to make it proof against water, fire, etc.
更多proofing例句
Once you’ve done that it’s time to check the stats and features—drop-protection rates, built-in proofing, and designs that make your phone easier to handle.
Government-paid stone-proofing began during the first Intifada.
In all these cases, the gutta-percha gum acts not only as a cement but also a water-proofing to the hat.
As our species burrow less than the European rabbit the requirements for rabbit proofing a fence here are not so great.
Use a rich cement to which has been added the proper amount of water-proofing chemical.
The text in this e-book is as close to the original printed text as pgdp proofing and postprocessing could get it.
The fire-proofing companies which employed men of the same union took the same action.