... 充气孔隙度 {地质} gas-filled porosity; 充气控制管 gas control tube; 充气快艇 pneumatic boat; ...
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电接点、磁翻板、光控液位控制器、滤清器、充氮车、充气工具、截止阀、高压胶管总成。
Electric contacts, magnetic turnover plate, photo-control liquid level controllers, accumulators, Nitrogen-filling vehicle, gas-filling tools, stop valves and high-pressure rubber tube assembly.
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