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- The paper introduces the manufacture, debugging and application of laser puncher for thermal controlling thin film material plating aluminum used on spacecraft. 文章介绍了航天器用热控镀铝薄膜材料的激光打孔设备研制,设备调试及应用,并介绍了镀铝薄膜材料打孔后的存放方法。
- vacuum - plating Aluminum 真空镀铝
- Low back, half leather with original edition chassis,gas lifting and knee-tilt , chrome plated aluminum alloy frame and armrest ,special-purpose alloy wheel . 中背压皮椅,黑色半真皮,原版底盘,有升降有倾仰,不锈钢螺丝,铝合金配件全部采用电镀处理,专用电镀合金轮。
- It is widely used for the package of foods, biscuit, medicine, base material of vacuum aluminum plating. 广泛应用于食品、饼干、药品包装、真空镀铝基材等。
- 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。
- 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。
- He only put a bit on his plate to make fashion. 他只是拨了一点食物到盘子里做做样子。
- A vacuum cleaner is a handy household tool. 吸尘器是一种使用方便的家庭用具。
- The shop repairs vacuum cleaners. 这家店修理吸尘器。
- The plating is beginning to wear off in places. 镀层有的地方已经磨掉了。
- The porter turned off the vacuum. 清洁工关掉真空吸尘器。
- The number shall be cut in on a plate. 号码将雕刻在一块金属板上。
- I hid the broken plate behind the table. 我把打碎的盘子藏在餐桌后面了。
- The symbol for the speed of light in a vacuum. 表示真空中光速的物理符号
- That boat is done with the steel plate. 那艘船是用钢板做的。
- This glass plate is very fragile. 这个玻璃盘子很容易碎。
- He's eaten a whole plate of french fries. 他把一盘油炸土豆条全吃完了。
- 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