Read the relevant national standards for PVC plastic products
--83 Semi-rigid PVC block plastic floor --84 Chemical hard PVC pipe - ...
Cat : 202409
Household disinfection cabinet list household disinfection cabinet type Daquan
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The use rate of household disinfection cabinets is not very high, so there are not ma ...
World carbon fiber demand will increase by 13% annually
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The report of Huachuang Securities pointed out that the demand for carbon fiber in the wor ...
Centrifugal pump introduces the main parts
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Centrifugal pump of the main parts: (1) pump casing axial split and radial split two. Most single-st ...
Analysis on the Statistics of Gas Supply Growth in China in 2011
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In response to the natural gas supply problem this winter and next spring, CNPC said yeste ...
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In view of the shortcomings of the existing floating chucks, such as complicated structure and diff ...
Communication power supply monitoring system based on Web single chip and CC430F6127
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introduction As the scale of communication networks continues to expand, ...
Water desalination, new directions for microbial fuel cells
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New research from the University of Pennsylvania and Tsinghua University in China shows th ...
The most professional and detailed masonry standards acceptance
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What is the acceptance criteria for bricklayers? 1. The paint on the corner must be in a straight ...
Detailed explanation of construction process of masonry project
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First, structural transformation Many owners are not very satisfied with the original structure o ...
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At 4 o'clock on the afternoon of November 11, 2011, with the care and support of the Party Ce ...