AENOR UNE 22663 ROCK DRILLING. EXTENSION DRILL-STEEL EQUIPMENT FOR PERCUSSIVE LONG-HOLE DRILLING. ROPE-THREADED EQUIPMENTS 1 1/2 TO 2 IN (38 TO 51 MM).. Формат поставки-PDF. Язык стандарта-Испанский
Наименование:
AENOR UNE 22663 ROCK DRILLING. EXTENSION DRILL-STEEL EQUIPMENT FOR PERCUSSIVE LONG-HOLE DRILLING. ROPE-THREADED EQUIPMENTS 1 1/2 TO 2 IN (38 TO 51 MM).
Язык:
Испанский
Формат поставки:
PDF
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