compressor oil seal的意思|示意
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压缩机油封
compressor oil seal的网络常见释义
压气机端油封 ... air compressor oil 空气压缩机油 compressor oil seal 压气机端油封 Caltex RPM Compressor Oil 加德士往复式空压机油 ...
compressor oil seal相关短语
1、 oil-film seal compressor 油膜密封型压缩机