• 保温瓶bǎo wēn píng vacuum flask
• 不锈钢真空炼泥机bú xiù gāng zhēn kōng liàn ní jī stainless steel vacuum pugmill
• 产生真空的chǎn shēng zhēn kōng de vacuum
• 超高真空chāo gāo zhēn kōng ultrahigh vacuum (UHV)
• 超高真空蒸发chāo gāo zhēn kōng zhēng fā ultrahigh vacuum evaporation
• 电子管diàn zǐ guǎn radio tube, vacuum tube
• 利用真空的lì yòng zhēn kōng de vacuum
• 热水瓶rè shuǐ píng thermos, thermos bottle, vacuum bottle, vacuum flask
• 甚高真空shèn gāo zhēn kōng very high vacuum (VHV)
• 真空泵zhēn kōng bèng vacuum pump; pickup pump
• 真空成形zhēn kōng chéng xíng vacuum forming; vacuum molding
• 真空的zhēn kōng de vacuum
• 真空风扇zhēn kōng fēng shàn vacuum fan
• 真空汞zhēn kōng gǒng vacuum pump
• 真空管zhēn kōng guǎn electron tube, vacuum tube, vacuum valve
• 真空计zhēn kōng jì vacuometer; vacuum gauge
• 真空吸尘器zhēn kōng xī chén qì vacuum, vacuum cleaner
• 真空闸zhēn kōng zhá vacuum brake
• 蒸汽吸水机zhēng qì xī shuǐ jī vacuum pump
• 锤式破碎机chuí shì pò suì jī hammer crusher; hammer breaker
• 打破纪录者dǎ pò jì lù zhě record breaker
• 断路开关duàn lù kāi guān circuit breaker
• 断路器duàn lù qì breaker; disjunctor; chopper; circuit interrupter; disconnector
• 断路器瓷套duàn lù qì cí tào porcelain shell for circuit breaker
• 鄂式破机è shì pò jī jaw breaker; jaw crusher

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