查询词典 second-hand

left hand symmetrizable kernel：左方可对称化核

左下狄尼导数 left hand lower dini derivative | 左方可对称化核 left hand symmetrizable kernel | 左上狄尼导数 left hand upper dini derivative

left hand limit：左方极限

left-hand lay 左向捻 | left-hand limit 左方极限 | left-hand rotation 左旋

left hand limit：左旋极限

left-hand lay wire rope 左捻钢丝绳 | left-hand limit 左旋极限 | left-hand lower derivate 左方下导数

left hand lay：左向捻

left-hand joint 左扣连接 | left-hand lay 左向捻 | left-hand limit 左方极限

left hand lay：左转扭绞,左[手]捻,逆时针方向扭绞

left-hand digit 左侧数字,高位数字 | left-hand lay 左转扭绞,左[手]捻,逆时针方向扭绞 | left-hand rotation 左[向]旋[转]

left hand justification：左侧蝶

left hand chain 左手链锁 | left hand justification 左侧蝶 | left hand rule 左手定则

left handed twist：左捻

帆缘;帆脊 leech | 左捻 left-laid; left-hand laid; left hand twist; left handed twist; open hand twist | 抛锚;解缆;抛却 let go

left-hand rule：左手定律

left hand propeller 左旋螺旋桨 | Left Hand Rule 左手定律 | left hand rule 左手定则

left-hand rule：左手定则左手定律

left hand rule 左手定则 | left hand rule 左手定则左手定律 | left hand 左转左侧

left-hand thread：左旋螺纹

left-hand string 左扣钻柱 | left-hand thread 左旋螺纹 | left-hand threaded nut 左旋螺母

steel,hypoeutectoid：亚共析钢

"steel,hypereutectoid","过共析钢" | "steel,hypoeutectoid","亚共析钢" | "steel ingot","钢锭"

midpoint tap：中心抽头=>中间抽头

midpoint rule 中点法则 | midpoint tap 中心抽头=>中间抽头 | midrange lateral acceleration handling maneuver 中等横向加速转向运动