The author uses the North Nauer series software as an auxiliary design tool to model the three-dimensional features of the elliptical gear. The most important task is to draw the two-dimensional contour of the elliptical gear in the sketch environment. The key to the drawing process is the draw.......
On April 16, Jinan Refinery successfully built a 40,000t/y sulphur yellow recovery unit to introduce sour gas and achieved a successful start. After the start of the 40,000 tons/ye.......
Net transmission of donkey's nutrition subsidies for netizens joked that it is possible to scrape the housing down payment diesel generator | diese.......
The traffic coordinator was resigned from the diesel generator while sleeping in the car while on duty | Diesel Generator Price / 2012-09-07
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China Shandong Linggong Construction Machinery Co., Ltd. (SDLG) cooperated with Babcock International Group of South Africa and successfully entered the South African market in Feb.......
The utilization path and efficiency of vehicle fuels With the continuous growth of the world economy, the number of automobiles is increasing, and the fuel consumption of automobiles is also increasing, accelerating the depletion of petroleum resources, and the tail gas of automobile e.......
At present, most of the traditional slewing bearing gears are involute cylindrical spur gears. With the increasing requirements of customers on product bearing, service life and transmission efficiency, traditional cylindrical spur gears can no longer meet cus.......
Mold design The mold structure with reasonable mold structure can not only meet the quality requirements of the product, but also process, assembly and maintenance are very convenient, and the die life is high, which can meet the requirements of mass production. According to the process an.......
The boy "works out" afraid of being blamed by his family for kidnapping diesel generators | Diesel generator prices / 2012-08-10
Nanning, otherwise known as the "Green City", has the reputation of "Half-Town, Half-Town, Green Tree". On August 4, 2012, the "JMC Light Truck Low-Carbon China Tour and China National Tour Fuel-Saving Experience Camp" with the theme of &.......