1. 油溶性染料：oil coke 石油焦炭 | oil color 油溶性染料 | oil diffusion pump 油扩散泵
2. 油画色料;油溶性染料：oil contamination 油污染 | oil color 油画色料;油溶性染料 | oil cold test 油冷却试验
3. 油色料：油旋塞 oil cock | 油色料 oil color | 油压电缆 oil compression cable
1. Beijing's " west school " style puppets are coated with water color, not the usual tung oil and offer a slightly different viewing experience.
2. Wei adds oil and chemicals to the mud to give it color and a long shelf life.
3. Oil painter Zhu Jinshi's solo show opens up a world of color.
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