BHP Billiton (BHP), the world's largest mining company, announced that its net profit in the second half of 2012 has dropped by 58% in a matter of days. On February 25th, BHP’s outgoing chief executive Gao Ruisi told the media that in the coming years China's demand for mine
Read moreMosaics can be divided into several different categories according to materials and processes. According to the process, glass mosaic can be divided into machine single-sided cutting, machine double-sided cutting and manual cutting. Non-glass mosaic can be divided into ceramic mosaic, stone mo
Read moreThe fastener supplier can be identified by the fastener product mark. The following five aspects should be noted regarding the “identification markâ€. 1. Products for which the fastener manufacturer identification mark is applicable Bolts, studs, hex nuts and hexagonal
Read morePlanting flowers on the balcony should be carefully designed to facilitate watering and management, but also to enable all kinds of flowers to fully absorb sunlight. The following methods, you may wish to learn from. 1, mosaic type. This method is generally used on balconies that have been renova
Read moreNewly bought cotton sleeves are best placed under the cover or as a tweezers for one or two weeks to make the fibers of the cotton sleeves compact; then use a thick needle to tie a few lines and fix it for reuse. For the old net sleeve that has been used, it is found that there is a part of th
Read moreHeat pump technology in the 20th century after the 70's, after technical improvement, favored by people, re-boarded the stage of history, Ji Tong Bao pump network reporter believes that its main reason is its superior recovery of low-temperature waste heat, energy saving features. With
Read moreIn order to solve the problem of home improvement, the relevant national departments will join the industry association to launch the "Quality Acceptance Standards for Residential Interior Decoration Engineering", "Family Room Decoration Quality Acceptance Standards 2013", &quo
Read moreThe acceleration of 100 meters is one of the absolute factors to measure the quality of a car. Similarly, acceleration is needed in the development of an enterprise. From 13 to 516, General Manager Ge Guanhao and his Hangzhou Hengli Sheet Metal Co., Ltd. (hereinafter referred to as “Heng Liâ
Read moreFirst, when adjusting the lens aperture and focusing lens <br> <br> installation, first remove the protection of high-definition surveillance cameras and lens cover, and then gently screwed into the lens of the camera and the lens mount in place. Manual iris should be the camera's e
Read moreAt present, common households suffer from "floods" mainly due to pipeline leakage. According to their severity, they can be divided into: 1. A large area of ​​water soaked: water pipes cracked, heating water running. 2. Local soaking water: water pipe drip, hidden pipeline
Read moreAbstract It was learned from Ruoqiang County, Xinjiang that in 2013, the county explored a large-scale iron ore mine in the Erdao Bend and Shahewan areas north of the Lop Nur mine, with a preliminary proven reserve of 20 million tons. This is another major development since the discovery of 1
Read moreNo one wants the house in his home to be white, and the advent of colorful paints makes up for this flaw. But many people worry that there will be no harmful substances in the colorful paint. How to choose a colorful paint when buying? The advantages and disadvantages of paint are mainly "fou
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