rust removal degreeとは 意味・読み方・使い方

To provide a method for recovering a mold cooling circuit by employing a scale remover using an organic phosphonic acid or its salts, where rust-removing effect is enhanced, the degree of corrosion is minimized, surface finishing of a metal to be cleansed after rust removal is improved, and further development of odor at the point of using the scale remover is suppressed.例文帳に追加

有機ホスホン酸又はその塩を用いたスケール除去剤において、除錆効果を高め、腐蝕の度合いを小さくし、除錆後の被洗浄金属の表面仕上げを向上させ、更には、スケール除去剤使用時の臭気の発生を抑制する。 - 特許庁