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At present, the following types of pressure gauges are commonly used under on-site working conditions: ordinary pressure gauge; stainless steel pressure gauge; seismic-resistant pressure gauge; membr...[Details]
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In our production process, water is needed to cool down the products in order to meet the requirements of the product process. In general, a large pool uses a water pump motor to pump water to the ...[Details]
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China's legal measurement units (hereinafter referred to as legal units) include: (1) basic units of the International System of Units: (see Table 1); (2) auxiliary units of the International System ...[Details]
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Before drawing, you need to left-click "Draw (D)" and then click "Drawing Grid" to set the values in "Horizontal Spacing" (Z) and "Vertical Spacing (V)" to the minimum.
1. Make "prefabricate...[Details]
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Skyworth Group (00751.hk) released its 2019 interim results report. During the reporting period, the company's turnover was 17.23 billion yuan, gross profit was 3.387 billion yuan, and gross profit m...[Details]
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"Look, the shrimp fry are growing so well this year! They have grown to 4 centimeters." In the first month of 2019, Wan Zaigui, a villager from Shiji Village, Huanghuatang Town, Xuyi County, Huai'a...[Details]
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In 2002, a 3,250 square kilometer ice shelf broke off Antarctica and melted away in 35 days. NASA data shows that Greenland is losing an average of 221 cubic kilometers of ice per year, twice as much...[Details]
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The so-called applicability refers to the degree to which the UV-visible spectrophotometer can meet the requirements of use. The main content of the applicability of the UV-visible spectrophotometer...[Details]
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If the XPC823EVR66B2 sine wave signal is added to the vertical axis of the oscilloscope, the light spot on the fluorescent screen will vibrate up and down along a straight line (Figure 5.39(a)); if a...[Details]
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At present, the main way to protect the electrical system from nuclear radiation is to use a lead shielding layer to completely wrap the control system to achieve the shielding effect. The thickn...[Details]
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According to foreign media reports, Audi, a luxury brand under the Volkswagen Group, is recalling some e-tron SUV models because of problems with the sealing of the battery pack, which may cause mois...[Details]
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According to foreign media reports, researchers at the Swiss Federal Institute of Technology in Zurich (ETH Zurich) have successfully developed the first integrated gas sensor using non-dispersive in...[Details]
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Earlier this week, Fuyao Group and BOE Group signed a contract, announcing that they will carry out strategic cooperation in the fields of automotive smart dimming glass and window display, launch sm...[Details]
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The forward and reverse control circuit of the motor has many functions and the circuit is also complicated. After being newly installed or renovated, it is possible to connect it incorrectly due to t...[Details]
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In 2016, Faurecia China launched The digital transformation journey, In 2022, we have achieved great results. This year alone, we will be implementing 289 digital transformation projects, Covering 53...[Details]
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