您要查找的是不是：
- No carbon required paper vouchers and other bills printing products 无碳复写票据印刷和其他票据印刷产品
- no carbon required paper 无碳复写纸
- no carbon required 无碳复写纸
- Air being filtereb, no carbon deposit occurred in hot ait, thus leaving noetains even of light color leathe. 空气经过滤后,热风不会产生积碳,更适合浅色鞋覆的烫平除皱。
- No carbon, slates, slides, shiners, special markers, magnets, threads, stooges, pad switches. 碳，板岩，幻灯片，发亮光物体，特别标志，磁铁，螺纹，傀儡，垫不交换。
- If you want to transfer ownership of a vehicle, you must go to the municipal public security bureau to do the required paper work. 车辆转让必须到市公安局办理过户手续。
- It has no carbon dioxide gas added to make it fizz, and it is brewed only from barley, hops and pure clear water. 这种啤酒不用添加二氧化碳使它冒泡，完全是用大麦、啤酒花与纯净水酿造而成。
- It is zero emissions, there is no carbon, he said.And hydrogen is the most plentiful element in the universe. 他说："它的废气排放量是零，不排放碳，而且氢是宇宙中含量最丰富的物质。
- TD4N Low-speed Multi-place-carrier Autobalancing Centrifuge is specific for analysis of urine dreg , brushless , no carbon dust , autobalancing , high efficacy , fine separation. TD4N多管架低速尿沉渣低速离心机是尿沉渣分析的专用离心机，具有无碳刷粉尘污染,自动平衡、效率高、分离效果好的特点。
- Computer-controlled, DC brushless motor driven, touch-pad speedtime control, digital display, simple handling, auto-measure of RCF, low noise,low vibration, no carbon dust. 微机控制，变频电机驱动，触摸面板，数字显示，电子机械门锁联动，安全可靠，操作简便，独立设置转速或离心力并且显示，噪声低，振动小，无碳粉污染。
- Computer-controlled, DC brushless motor driven, touch-pad speed and time control, digital display, simple handling, auto-measure of RCF, low noise,low vibration, no carbon dust. 微机控制，变频电机驱动，触摸面板，数字显示，电子机械门锁联动，安全可靠，操作简便，独立设置转速或离心力并且显示，噪声低，振动小，无碳粉污染。
- It is controlled by micro-computer.Automatically balanced，brushless electricity machine avoid maintenance，no carbon pollution，with safety switch，overspeed，imbalanced alarm. 采用微电脑控制，自动平衡，无刷电机驱动，免维护，无碳粉污染，带安全开关，超速、不平衡报警。
- For aerated flocs, oxygen-consuming speed is very fast.For aerated flocs immersed in nutrient (ie, no carbon source), oxygen-consuming speed is very slow. 而持续曝气并添加营养盐(无碳源)的胶羽，当接触到碳源时耗氧反应较为缓慢；
- He's right that, once built, a nuclear power plant emits no carbon dioxide, the main human-generated greenhouse gas linked to recent warming of the global climate. 他的说法无可厚非，一旦建成，一个核能发电厂能实现二氧化碳零排放，这种人造温室气体与最近的全球气候变暖现象紧密相关。
- This simple practice might have enabled admitting doctors to see my allergist’s memorandum in their in-box instead of requiring paper copies to pass from one person to the next. 这样做很简 单，我的主治医本可以从他们的收件箱里收看我的过敏专科医生写的备忘录，而用不着在各人之间传送纸质的文档。
- This extreordinary variation with respect to carbon requirements is one of the most fascinating physiological aspects of microbiology. 碳素需要的这种异乎寻常的变异是微生物学中最引人入胜的生理学现象。
- Autotrophic organisms (autotrophs) are important ecologically as primary producers, their activities ultimately supplying the carbon requirements of all heterotrophic organisms. 自养生物体在生态学上是重要的初级生产者，它们的活动最终为所有的异氧生物体提供能量。
- Whether it rains or not makes no difference to me. 下不下雨对我来说都一样。
- This extraordinary variation with respect to carbon requirements is one of the most fascinating physiological aspects of microbiology. 碳素需要的这种异乎寻常的变异是微生物学中最引人入胜的生理学现象。
- No prior knowledge should be required. 不需要预先学得什么知识。
