考试
2022-11-30 00:33:40

459.Varco TDS-11SA顶驱下旋塞的扣型(自下至

题目描述

459.Varco TDS-11SA顶驱下旋塞的扣型(自下至上)是( ) [单选题] *

A.410×411

B.410×631

C.630×631

D.630×630

答案解析

C.630×631

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