oil-drilling rig 中文意思是什麼
oil-drilling rig
解釋
打(油)井機-
The safety protection function of disc brake on oil drilling rig
石油鉆機用盤式剎車的安全保護功能 -
Huabei petroleum feida co., ltd is a specialized factory for producing oil equipments, moreover, it is a designated factory of cnpc for high standard camps - wc, oil and water tank, centrifuge, shear pumps, shale shaker, sand pump as the accessories of exported drilling rig
一、巨大的經濟實體作後盾;華北石油飛達有限公司是生產石油鉆采設備的專業廠家,也是cnpc為出國鉆機生產配套高標準野營房生態廁所、離心機的定點廠家。
分享友人