... 随钻测量measurement while drill(MWD) 单点测斜仪single shot instrument 多点测斜仪multi-shot instrument ...
基于12个网页-相关网页
single-shot instrument 单点测斜仪
single shot directional surveying instrument 单点井斜方位测量仪
magnetic single shot survey instrument 磁性单点照相测斜仪 ; 磁性单点测量仪
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