Britain has developed a water-based paint
Britain has successfully developed a water-based paint that can make the wall easy to clean "graffiti" and protect the wall neatness after being painted on the building wall. It can effectively protect the wall composed of bluestone, marble or other natural materials. 3. Close the oil return valve
the coating is composed of a mixed aqueous solution of natural wax, polyacrylate and surfactant, and contains dry film preservative and bactericide. Its water vapor diffusion rate is low, so the buildings attached to it can still "breathe but the growth rate slows down"
accelerate the assessment and verification of silver alloy control rods and zirconium alloy tubes outside and inside the reactor
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