高度真空 hard vacuum; high vacuum; highvacuum; highest vacuum 高度真空管 high-vacuum tube; pliotron; plitron ..
基于1个网页-相关网页
UHV ultra-highvacuum 超高真空
very-highvacuum 甚高真空
highvacuum pump 高真空泵
highvacuum valve 高真空整流管
ultra-highvacuum 超高真空
highvacuum gauge 高真空计
Ultra- highvacuum 超高真空
highvacuum connector 高真空连接器
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