“automatic oil”可以造什么句,automatic oil造句
来源:语文精选馆 3.27W
We cooperated with Korean Company, researched and developed new generation automatic oil painting brush moulding machine without gear box. This machine is successful in durable and practical.
automatic oil-water pressure safety cutout device
The effect of new and old editions of the involved national standard on the automatic oil delivering system of volumetric type widely used in China is discussed through an error analysis.