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单词
machine cut
释义
machine cut
[mǝ`shēn ´kǝt]
MINING ENGINEERING
A groove or slot made horizontally or vertically in a coal seam by a coal cutter, as a step to shot firing.
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Frary metal
Frasch process
Fraser's air-sand process
fraternal twins
Fraude's reagent
fraunhofer
Fraunhofer corona
Fraunhofer diffraction
Fraunhofer lines
Fraunhofer region
Fraunhofer spectrum
Frazer-Brace extraction method
frazil
frazil ice
freckle
Fredholm determinant
Fredholm integral equations
Fredholm operator
Fredholm theorem
Fredholm theory
free admittance
free air
free-air anomaly
free-air gravity anomaly
free-air ionization chamber
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更新时间:2026/8/22 14:07:28