1 . 掩蔽體
mask tolerance 掩模容許偏差maskant掩蔽體masked diffusion 掩蔽擴(kuò)散
2 . 保護(hù)層
...ed speed of light engine(超光速引擎) and Magnetic Lightmaskant(光磁場(chǎng)保護(hù)層), and formidable(強(qiáng)大的) thin pancake made of millet flourindustrys(煎餅工業(yè)), formidable candy(糖果) industrys. a.
3 . 物質(zhì)質(zhì)量成批
maskant物質(zhì)maskant物質(zhì)質(zhì)量成批maskantflowmeter 質(zhì)量流量表