英语词汇core drill怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	core drill
释义	core drill 简明释义核心钻：一种从钻孔中取出圆柱形芯的钻头，与金刚石钻和爆破钻进行比较。网络释义 1 ?扩孔钻准/规范中文名: 扩孔钻.带柄扩孔钻的交货技术条件标准/规范英文名: Core drills; technical specifications for core drills with shank 批准日期: 1983-04 翻译进度: 待翻译短语 1 Core drills with parallel shanks 直柄扩孔钻 2 Electroplated Diamond Core Drills 电铸钻石钻管 3 Core drills with carbide tips 镶硬质合金刀片的空心钻双语例句 1 Our products including End Mills, Machine Taps, Reamers, Center drills, Counterbore, Countersinks, Core drills, HSS tool bits and milling cutters. 公司产品包括：直柄、锥柄铣刀、丝锥、中心钻、倒角刀、扩孔钻、铰刀、锥钻、直钻及各类高速钢刀具。 2 The description covers full-hydraulic core drilling machines, portable drills, geo-thermal drills, offshore and beach sampling equipment, all-casing drilling rig, etc. 介绍的主要设备有全液压岩心钻机系列、轻便设备系列、地源热泵钻机、浅海及滩涂取样钻机、全套管钻机等。
随便看	frequency eliminator Frequency Encode frequency encoded cdma frequency encoding frequency energy frequency entrainment frequency environment frequency equalizer frequency equation frequency equation frequency error frequency estimate frequency estimation frequency estimation method frequency estimator frequency exchanger frequency exchange signaling frequency-exchange signaling frequency exchange signalling frequency exchange signalling frequency excursion frequency expansion frequency factor frequency fall frequency, field

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