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Terms containing orbitron | all forms | exact matches only
SubjectEnglishChinese
tech.inverted orbitron反轨旋管
refrig.orbitron gauge弹道型电离真空计
gen.orbitron ion pump弹道离子泵
mech.eng.orbitron pump轨旋式
el.suppressor grid orbitron gauge抑制栅轨旋管真空计