查询词典 hand

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

left-hand engine：左旋发动机

left-hand eddy pump 左旋涡流泵 | left-hand engine 左旋发动机 | left-hand helical gear 左旋斜齿轮

left-hand engine：左转发动机

左座驾驶 left hand drive | 左转发动机 left hand engine | 左旋螺旋线 left hand helix

Left-hand screw：左旋螺纹[钉]

Left-hand drive 左座驾驶 | Left-hand screw 左旋螺纹[钉] | Left-hand traffic *左行驶的交通

Left-hand screw：左转螺钉

left hand helix 左向螺旋线 | left hand screw 左转螺钉 | left hand steering 左置转向

left-hand rotation：左旋

left-hand limit 左方极限 | left-hand rotation 左旋 | left-hand rule 左手定则

left-hand rotation：左[向]旋[转]

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 turnout 左向道岔

lend a hand in：帮忙, 参加

give a hand in 帮忙, 参加 | lend a hand in 帮忙, 参加 | bind hand and foot 紧缚手脚; 使完全没有活动余地

photoperiodic response：光周期响应

photoperiodic induction 光周期诱导 | photoperiodic response 光周期响应 | photoperiodism 光期性

Multi-Variate Statistical Analysis：多元统计剖析

311. 多项距阵 Multi-Nominal Matrix | 312. 多元统计剖析 Multi-Variate Statistical Analysis | 313. 发电厂 Power Plant