ganga harsashi na waje mai ninki biyu

Takaitaccen Bayani:

Wurin Asalin: China
Brand Name: JCDRILL
Lambar Samfura: BTW NTW HTW PTW
Nau'in: Surface Core Drilling
Abu: Karfe
Amfani: bincike core hakowa
Tsawon: 1.5m 3m
Suna: TW Series Core Barrel