Okta 600，罗茨真空泵，不带电机

check_circle 电源电压: 无电机 <span class="material-icons icon__material icon--paragraph accordion__icon variant-selection__expand-icon--on" data-v-901f5dd3>edit

Recommended Accessories for Okta 600，罗茨真空泵，不带电机 <span class="material-icons icon__material icon--paragraph accordion__icon" data-v-901f5dd3>expand_less