查询词典 four-fold

four meditations：四禪

four meditation heavens 四禅天 | four meditations 四禅 | four methods of winning (people) over 四摄法

four-in-hand：打活结的领带

four-handed 有四手的 | four-in-hand 打活结的领带 | four-leaf clover 四叶苜蓿

Four state superpositions：四态叠加

四层结构:Four-Stratum | 四态叠加:Four state superpositions | 四书集注:The Four Books

four point bit：十字形钻头

four electrode dipmeter 四电极地层倾角测井仪 | four point bit 十字形钻头 | four point test 四点法试井

four point bit：十字钻头

four groove drill 十字形钎子 | four point bit 十字钻头 | four wing rotary bit 十字钻头

four point bit：四刃钎头

four-point bearing ==> 四点方位 | four-point bit ==> 四刃钎头 | four-point contact ball ==> 四点接触球轴承

four point bearing：四点方位;四点方位法

four parts formula 四联公式 | four point bearing 四点方位;四点方位法 | four point bearing 四点方位四点方位法

four point bearing：四点方位法(测量)

"四夹层轮胎","four ply tyre" | "四点方位法(测量)","four point bearing" | "四点支援","four point mounting"

four point bearing：四点方位

four-point ==> 四探针 | four-point bearing ==> 四点方位 | four-point bit ==> 四刃钎头

four point test：四点法试井

four point bit 十字形钻头 | four point test 四点法试井 | four roller bit 四牙轮钻头

decomposition voltage：分解电压

4 分散能力 throwing power | 5 分解电压 decomposition voltage | 6 不溶性阳极(惰性阳极) inert anode

MOD model：型号,样式,模型,典型的

MOD mode 状态,方式,模式 | MOD model 型号,样式,模型,典型的 | MOD modulation 调制