remove oil and grease with a degreasing agent.用脱脂剂去除油脂
A use a degreasing agent to remove oil and grease.
B Draw oil and grease from a degreasing agent.
C Add oil and grease into a degreasing agent.
A use a degreasing agent to remove oil and grease.
B Draw oil and grease from a degreasing agent.
C Add oil and grease into a degreasing agent.