... 标准规，校对规 master gear 标准齿轮master grating 主线 master meter ...
双语例句
1
Ruling with grating ruling engine is still the most important means for the fabrication of mastergrating. Hence, it is valuable to track the state-of-the-art of the diffraction grating ruling engine.
Even if marketers master social media without coming across as clumsy, grating or intrusive, there will surely be a limit to how much advertising will shift to the platforms.
即使营销人员可以精明且无误的运用社会化媒体，将多少广告转投社会化媒体平台仍需有个限制。
3
The technology to make a large area master with the grating of optically variable device (OVD) is role in holographic image embossing.