This equipment specially used for engine cylinder block and head of water jacket and oil leakage of tao detection.
本设备专门用于对发动机缸体、缸盖水套及油道的泄漏检测；
2
An analysis is made in the paper of the theoretical basis on which the crude oil of high pour point and high viscosity is transported by low viscous liquid jacket.
本文分析了低粘液环输送高凝、高粘原油的理论基础，并在试验管道上成功地实现了高凝原油的低粘液环输送。
3
Among the objects observed, an airplane seat, a life jacket, pieces of metal and an oil slick.