With laser velometers,a new function named pre-set mass-flow calculation can be added to the normal strip thickness control system,which can be used to participate in the ...
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breeding with laser 激光育种
package sealing with laser 激光封装
zone melting with laser 激光区域熔化 ; 区域定位
now with laser headlights 激光大灯时代了
preserve colour film with laser 用激光保存彩色影片
vibration measurement with laser 激光振动测量 ; 激光测振
This is a virtual keyboard with laser impressions on any table or other surface.
这是一个可以在任何桌面或其他表面投射激光的虚拟键盘。
The ship is heavily armed with laser cannons, but it is apparently not very well armoured.
这艘船装备了大量激光炮,但显然装甲不是很好。
Membership based tool centers with laser cutters and 3d printers.
提供激光切割机和3d打印机的会员制工具中心。
Their guns are equipped with a special device that emits laser beams each time a Marine pulls a trigger.
VOA: standard.2010.04.06
And then since we have my red laser pointer, we will also try with the red laser pointer, which is centered at wavelength of 700 nanometers.
然后因为我们有我的红色激光笔,我们也可以用它试一下,它的波长集中在700纳米处。
So what we end up with for the number of photons in this laser beam of light is 2.1 times 10 to the 17 photons.
这个激光束的数目是,2,1乘以10的17次方。
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