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hu04nian168 0 Объявления
cnyoje.com Petroleum manhole cover is installed on the top of tank truck. Tank truck manhole cover is used to transfer fuel, to check and maintain the internal tank, Aluminum manhole cover plate can protect the tank in case of emergency.…
hu04nian167 0 Объявления
silitech-us.com Integrated circuit (IC), also called microelectronic circuit, microchip, or chip, an assembly of electronic components, fabricated as a single unit, in which miniaturized active devices (e.g., transistors and diodes) and passive…
