vac信息详情
n.休假；真空吸尘器
cyclo vac───循环真空
vac seal───真空密封
wound vac───伤口真空
shark vac mop───鲨鱼真空拖把
disconnected by vac───通过vac断开
toro leaf blower/vac───toro-leaf鼓风机/vac
Medium voltage AC system operating voltages from 601 to 15000 VAC.───中压交流电系统中从601到15000 VAC的电压称为中压。
I'm going there with my folks for a vac next month. Can you tell me what it's like there?───我下个月要和家人到那里度假。你能不能告诉我那里怎么样？
She got up out of her chair and walked quickly to my twelve-gallon wet-dry Shop-Vac.───她从椅子上站起来走向我的12加仑吸尘器，发出更大声的噪音来，还跺了跺脚。
I told Roger the other day that I could buy my own Shop Vac, but I liked the interaction with him.───我告诉罗杰，哪一天我就自己去买一个了，但我喜欢这样和他交流。
Maurice did not reply, but first put the note with the letters he had received during the vac and afterwards burnt them all.───起初他把这封短笺与假期中收到的那一摞信放在一起，随后将它们一古脑儿烧掉了。
Brian finished the "H-vac" programme in 2007 at the top of his class, but he landed in an economy already beginning to teeter.───2007年，布赖恩以全班前几名的成绩完成了H-vac课程，但此时美国经济已开始步履蹒跚。
My tuppence worth from the City trenches : try to keep out of his way , report success and watch the sits- vac ads .───我的建议是：设法置身事外，申报成绩，并关注招聘广告。
All three can deliver up to 30 frames per second of high-quality video across the network and can be powered by Ethernet or 24 VAC.───三款摄像机都通过网络每秒30帧传输高质量视频，都使用以太网或者24伏电压。
used for paper tube was prepared by cross linked copolymerization of EVA emulsion, VAc and acrylic acid and addition of high quality filler.───以EVA乳液，醋酸乙烯、烯酸通过共聚和交联反应，配以优质填料研制了一种纸管用乳液胶粘剂。