The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. in English dictionary The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. meaning of The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. translation

The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. translate English, The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. definition, The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. english to spanish, meaning of The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes..



The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. in English dictionary The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. meaning of The ro-ck surface of the drift at the test locations is carefully prepared by removing all loose rocl-t material by chiselling within a diameter of 1513 cm around the clrill holes. translation