abrasive nghĩa là gì

Ví dụ về abrasive

• I am dealing with the raw materials of that particular industry, which are abrasives.

• I ask that because it does not seem that tin mining comes under the heading of abrasives and building materials.

• The surface of a piece of steel can be subject to change through wear and tear or neglect or deliberate tampering with abrasives.

• I have under consideration certain schemes for the manufacture in this country of aluminous abrasives and for grinding and grading silicon carbide.

• There is no advantage to us as manufacturers of abrasives as a result of this change.

• We use abrasives rather than lubricants.

• One of the biggest issues to be addressed is controlled acceleration, particularly in abrasive cutting.

• All of the machinery was taken apart and cleaned every evening with an abrasive detergent, after which it was rinsed several times.