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piedra pómez | |
gen. | pumice |
earth.sc. | pumice stone |
esmeril | |
gen. | emery |
earth.sc. | polishing stone |
natural | |
gen. | of course; artless; elemental; unstudied |
y otros | |
gen. | and others |
abrasivo natural | |
mech.eng. | natural abrasive |
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pumice | |||
pumice stone | |||
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pumice stones |
piedra pómez, esmeril, corindón natural y otros abrasivos naturales : 1 phrase in 1 subject |
Mining | 1 |