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单词
Roots vacuum pump
释义
Roots vacuum pump
网络
罗茨真空泵;罗茨泵
网络释义
1.
罗茨真空泵
... 往复真空泵 Piston vacuum pump
罗茨真空泵
Roots vacuum pump
热阴极电离真空计 Hot cathode ionization gauge ...
www.bxkj-standards.org
2.
罗茨泵
罗茨泵
(
Roots Vacuum Pump
)在较宽的压力范围内有较大的抽速; 转子具有良好的几何对称性,故振动小,运转平稳。
www.vertpedia.com
例句
释义:
罗茨真空泵,罗茨泵
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更新时间:2026/7/16 1:58:17