threaded gland hydraulic cylinder的意思|示意
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螺纹压盖液压缸
threaded gland hydraulic cylinder的网络常见释义
螺纹压盖液压缸 ... threaded fitting；螺纹接头 threaded gland hydraulic cylinder；螺纹压盖液压缸 threaded guide；螺纹引导装置 ...