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- Using visible red laser technology and an internal vacuum drum, the DPX can image plates for landscape and portrait format presses. 使用有形的红色激光技术和内部真空转鼓, dpx可以形象板的风景和肖像格式压力机。
- Other steps including large vents (open man-ways) and slowly cooling the tank are necessary to prevent excessive internal vacuum. 为防止罐内真空过高,需要采取其他措施,包括大的通气口(敞开的人孔)和缓慢冷却储罐。
- Adding 2 types of 125kgVacuum Melting Furnace, another international Vacuum Furnace for 500 kg. 添置国内先进“125公斤真空熔炼炉”2台。引进国际先进“500公斤真空熔炼炉”1台。
- M. Z. Pan, H. Niu, Numerical analysis of Spindt-type vathode and two kinds of vaccum microelectronics devices, Proceedings of the fourth international vacuum microelectronics conference, P.142, 1991. 潘明政,牛憨笨,杨勤劳,真空微电子器件的数值模拟计算与分析,光子学报,21(2),1992。
- Some pumps and all vacuum cleaners work by suction. 有些泵和所有真空吸尘器都是借吸力工作的。
- His wife's death left him a vacuum in his life. 他妻子的去世使他的生活变得空虚。
- I can send him a note via the internal mail system. 我可以通过内部通信系统给他发个通知。
- Her husband's death left a vacuum in her life. 她丈夫的死使她的生活变得空虚。
- Some people are living in a vacuum. 有些人过着与世隔绝的生活。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The convoy commodore sees to the internal management of the convoy. 舰队司令官负责管理舰队的内部问题。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- This is not the season for internal quarrels. 现在不是内部相争的时候。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- I talked to him on the internal telephone. 我在内部电话上与他交谈。
- There was a rapid increase in internal trade. 国内贸易迅速增长。
- Sealed under low pressure or a partial vacuum. 抽空密封的在低压或部分真空状态下密封起来的
- A tube with a very small internal diameter. 毛细管一根内径十分细小的管子
- The new intern is a little frisky. 这个新来的实习生有一点爱戏闹。