石油英语词汇
光栅段发生器 raster segment generator光测扫描设备 raster-scan device栅格扫描数字化仪 raster-scan digitizing device冲击涡轮 RAT火箭发射式反潜鱼雷 RAT火箭助推鱼雷 RAT鼠；告密者；表面凸起；瘤；捕鼠 rat鼠洞；井底部小直径井眼 rat hole小井眼钻头 rat hole bit钻鼠洞；钻井底洞 rat holing鼠洞吊卡 rat-hole elevator鼠洞管 rat-hole scabbard留存利润 ratained profit棘轮 ratch棘轮箱 ratchet box棘爪汽缸 ratchet cylinder棘轮机构 ratchet device棘轮给进 ratchet feed棘轮齿轮 ratchet gear棘轮扳手 ratchet handle棘轮起重器 ratchet jack棘轮式外对管器 ratchet outside line-up clamp棘轮爪 ratchet pawl棘轮扳手 ratchet spanner棘爪弹簧 ratchet spring语际翻译 版权所有
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