glass-construction vacuum pressure measuring gauge
...玻璃结构真空压强测量规 gla -co truction vacuum pre ure measuring gauge; glass-construction vacuum pressure measuring gauge 金属陶瓷真空压强测量仪 metal-porcelain sealpackage vacuum pre ure measuring meter; metal-porcelain sealpackage vacuum...
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glass-construction vacuum pressure measuring gauge
玻璃结构真空压力测量表
以上为机器翻译结果，长、整句建议使用 人工翻译 。