查询词典 left

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(电)

"左螺纹","left thread" | "左手定则(电)","left-hand rule" | "左向车刀","left-hand side tool"

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 screw：左螺旋

左手定则 left hand rule | 左螺旋 left hand screw | 在旋的 left handed

left-hand rotation：左旋

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

Minstrel Show：化装黑人乐队的演出

show cause 提出正当理由 | minstrel show 化装黑人乐队的演出 | medicine show 走江湖卖药

punctual aspect：準時式;準時體;一次體

punched card 穿孔卡片 | punctual aspect 準時式;準時體;一次體 | punctuation 標點符號用法