地层研磨性系数 formation-abrasiveness parmeter: 地层研磨性参数abrasiveness: 磨耗度; 磨耗率; 磨耗性; 磨蚀,研磨; 磨蚀度; 磨蚀性; 磨损性; 耐磨性; 研磨性formation factor: 地层系数; 地层因数; 地层因素a arent formation factor: 视地层因数acoustic formation factor: 声波地层因数下载手机词典可随时随地查词查翻译