typical insulating flange joint的意思|示意
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典型绝缘法兰接头
typical insulating flange joint的网络常见释义
标准绝缘法兰接头 ... 外装法兰接头 built-on flange 标准绝缘法兰接头 typical insulating flange joint 凸缘接头；凸缘接驳位；法兰接头 flange joint ...