Aviation Dictionary
ماده پاک کننده صنعتی، ماده تمیزکننده صنعتی که در ساخت آن از هیچگونه مواد چربی مثل چربیهای حیوانی و یا گیاهی استفاده نشده
A synthetic cleaning material. A detergent is similar to soap in its ability to emulsify oil and hold dirt and other solid or semi-solid contaminants. Unlike soap, a detergent is composed of man-made chemicals, rather than organic matter such as animal or vegetable fat.