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powder metallurgy iron-based products
释义
powder metallurgy iron-based products
Encyclopedia
工学
粉末冶金材料
释
powder metallurgy iron-based products
粉末冶金铁基零件
以钢铁粉末为原料,采用粉末冶金技术制造的一类机械零件。又称烧结铁基零件。
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low-light-level night vision technology
low loss cavity
low-loss cavity
low loss laser reflectance mirror
low-loss resonator
low-luminosity galaxy
low-luminosity star
Lowly concubine of emperor
low-lying level
Low-lying Paddy Fields Surrounded with Dikes
low-lying paddy fields surrounded with dikes in ancient China
low-lying paddy fields surrounded with dykes
low-lying state
low-mass binary
low-mass star
low-mass X-ray binary
low mature gas
low meadow
low-melting
low-metallicity
low-metallicity cluster
low-metallicity cluster of galaxies
low-metallicity cluster of stars
low-mid vowel
low-mode
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