July 13-14, 2012, organized by the National Heart Series Events Organizing Committee, co-organized by Bridgestone (China) Investment Co., Ltd., and the Kunming Federation of Trade Unions' family environmental protection project, the Family Happy Creative Park. …

China Drying Network News reported on November 6th from the provincial Bureau of Work Safety that, after inspection and verification, six hidde…

On November 11th, the first China International Commercial Vehicles Exhibition with the theme of “energy-saving innovation and leading the future” was opened at Huacai, Wuhan International Expo Center in Hubei. China Dongfeng Commercial Vehicle Co., Ltd., China’s lar…

The Tenneco Group has announced that it will provide the Scania Group with a Euro 6 emission standard diesel aftertreatment system for the assembly of the company’s heavy-duty trucks produced in Europe.

Gregg Sherrill,…

Recently, Guangdong Jiabaoli Chemical Co., Ltd. was awarded the “China Wooden Door Industry 5th Anniversary Celebration and Commendation Conference” held in Changchun, Jilin Province. It was awarded by the China National Timber and Wood Products Circulation Association Wooden Door …

1. Find a designer to choose the appropriate size of the tiles, draw a row of bricks. Calculate the number of tiles according to the figure plus the normal construction loss to calculate the total number of tiles used.

2. Select varieties that do not require high levels of "fight …

Connect the positive pole of the battery to the positive pole of the power supply and the negative pole of the battery to the negative pole
The initial charging is carried out in two stages: first, the initial charging current is charged to the electrolyte to release bubbles, and the cell …