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Terms containing 钢绳冲 击 式钻机 | all forms | in specified order only
SubjectChineseEnglish
archit.钢丝绳冲击式钻机churn
eng.geol.钢绳冲击式钻机cable drill
eng.geol.钢绳冲击式钻机cable-tool boring rig
eng.geol.钢绳冲击式钻机cable and tool rig
met.钢绳冲击式钻机churn