spheric ground glass joint的意思|示意
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球形磨砂玻璃接头
spheric ground glass joint的网络常见释义
球形磨口玻璃接头 ... ground connection joint 接地线连接处 spheric ground glass joint 球形磨口玻璃接头 interchangeable ground glass joint 可互换玻璃磨口接头 ...