oil drawing的意思|示意

It is of certain value for drawing up an oil-gas gathering, transferring plan and designing program.

这对编制油气集输规划、设计方案有一定的参考价值。

This paper introduces the raw materials, formulation, preparative course and application method about PVA protective film in the range hood of household oil-smoke drawing machine.

介绍了家用抽油烟机油污防护膜的原料、配方、制备过程和使用方法。

By lots of experiments, along with the BP neural network's fitting and optimizing function, an excellent drawing oil with good load carrying capacity, cleanout and secure performance was developed.

经大量的性能试验，结合BP神经网络的拟合、优化功能，最终研制出具有很好的极压性、清洗性、防锈性和安全性的拉延油。

The practical oil painting is an important component of European tradition drawing art.

写实油画是欧洲传统绘画艺术的重要组成部分。

LOCKS DD 17is a general purpose forming oil specially made for drawing and stamping of sheet metals.

洛斯dd 17为一般用途拉力油，特别为板金属的拉伸、冲压等工序而制造。

The drawing method is the outcome of drawing thinking, and its transition is a prerequisite to the transition of the artist's oil painting language.

素描方式是素描思维的产物，素描方式的转换是艺术创作主体语言转型的前提。