"Rising" sound behind the hardware business is increasingly difficult to do, the price of electricity is raised, raw materials rose, the overall cost of a serious excessive, exceeding the part of it is difficult to pass downstream. When the hardware profits are gradually compress
Read more(1) Renovation to understand the curtains from the function 1. Protect privacy For a family, no one likes their own actions in the eyes of others. From this point of view, different indoor areas have different standards for privacy concerns. The public activities area of ​​fami
Read moreThere are many factors to consider when choosing a range hood, such as safety, noise, air volume, main motor power, type, appearance, space, ease of operation, selling price, and after-sales service. In general, the three-C certified range hoods have more reliable safety and quality assurance. Her
Read morePrecautions and development of pe-rt floor heating pipe installation The performance of the pe-rt floor heating pipe depends on the internal structure of the pipe, and the external environment also affects the service life of the plastic pipe, such as the environment, the working pressure ins
Read moreCentrifugal pump adjustment What is the method? Centrifugal pump operating point, is the intersection of pump characteristic curve and pipeline characteristic curve. Artificial changes to the pump operating conditions point method, called the pump regulation. There are only two ways to change the w
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Read moreThe key to the decoration of the bathroom is the selection of sanitary ware. As an important main material in the bathroom, the toilet has always been valued by people. However, it is not easy to choose a suitable toilet. In addition to looking for the brand, it is necessary to master certain
Read moreThe principle of vibration reduction of steel spring floating plate system The basic principle of steel spring floating plate track is to install a linear resonator (isolator) with low natural frequency between the track bed and the foundation to prevent the vibration transmitted from the rail. Int
Read more"The business of the enterprise once the server is dead has stopped. You asked me why I didn't allow the server to live forever. At that time, there was no 'cloud computing' ah..." China Aviation Technology International Holdings Co., Ltd. (hereinafter referred to as
Read moreRecently, the development of China's construction industry is in the ascendant, providing U-shaped glass with a very broad market development space. The construction industry will be a key industry in China. According to national plans, the annual construction volume of the country is
Read moreZYB-B adjustable high-pressure gear pump gear with adjustable gear end face structure, when the pump work pressure drop appears when a certain time, through the pump cover on the external fine-tune the structure of the pump gear end face gap adjustment, so that high pressure Gear pump working pressu
Read moreSteel producers all over the world claim that their opponents are dumping cheap products into the market, which will trigger a series of small-scale trade wars. The darkening of the world economy has led to overcapacity in the steel industry. Some high-level executives said that from the US state
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