Page-2 201903

Category: 201903

Ministry of Education: There is no conclusion on the introduction of a low proportion of qualified school buses in China

Posted on March 26, 2019

The reporter was informed that the Beijing Municipal Education Commission reported to the Ministry of Education that the main problems in the traffic safety of Beijing students going to and from school are the fact that there are overloads in self-r…

Explanation of the implementation of "National Four Sprinklers"

Posted on March 26, 2019

Due to the repeated delays in the discharge of the National IV emissions and the official implementation of the National IV emissions in some large domestic cities, some users who do not understand the …

Don't let the fog become the "killer" of highways.

Posted on March 26, 2019

The painful scene can not be forgotten. At about 5 am on December 25, 2006, a vehicle that caused heavy fog to drive the Changtan Expressway from south to north failed to respond. From Majiahe to Yinjiabang, there were more than 10 rear-end collision in…

HPLC Features

Posted on March 25, 2019

The high performance liquid chromatograph quoted the theory of the gas chromatogram, is made up of several parts such as accumulator, pump, injector, column, detector, recorde…

Functional requirements of the truck lifting truck

Posted on March 25, 2019

Functional requirements of the truck lifting truck

The general on-board crane truck has the following functional requirements:
1. The crane can be easily transferred with the car to meet the requirements of its field operations man…

Suction truck maintenance after long time parking

Posted on March 25, 2019

Long-term stoppages can also lead to accelerated deterioration of engine oil, brake fluid, and antifreeze. This is due to the fact that the vehicle has not been started for a long period of time, some of the internal fluid may be deposited, and vari…

Shijiazhuang motor vehicle single and double number limit line from next year

Posted on March 25, 2019

On June 18, the city of Shijiazhuang held a mobilization meeting for the operation of air pollution control, an…

The era of low growth is coming, and the four major problems in the tire industry are still outstanding

Posted on March 25, 2019

"In 2012, China's tire production growth decreased and profits increased dramatically. This one-liter drop in two major characteristics has caused the tire industry to receive much attention from the industry." Deng Yaxuan, president of the China Rubber Industry Association,…

Development forecast of vacuum packaging machinery in China in the next few years

Posted on March 25, 2019

The development of vacuum packaging machinery in China is also decades old. However, due…

Sinochem Quanzhou Successfully Tested 12 Million Treasury Refining Air Pressure Device

Posted on March 25, 2019