Pneumatic Operated Asphalt Spraying Valve的意思|示意

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气动沥青喷涂阀

Pneumatic Operated Asphalt Spraying Valve的网络常见释义

气控沥青洒布阀 ... 气控沥青洒布阀 Pneumatic Operated Asphalt Spraying Valve 2通气控球阀 Pneumatic Control Globe Valve/two-parts 气动纠偏阀 Pneumaitc Correcting Deviation Valve ...