weld rotation/angle of rotation：焊縫轉角

焊縫傾角weld slope/inclination of weld axis | 焊縫轉角weld rotation/angle of rotation | 平焊位置flat position of welding

rotation of coordinate axis：坐標軸的轉動

rotation of circular polarized waves 圓極化波的旋轉 | rotation of coordinate axis 坐標軸的轉動 | rotation of crop 倒茬

anti-clockwise rotation;counter clockwise rotation：反時針轉動

預行控制 anticipatory control | 反時針轉動 anti-clockwise rotation;counter clockwise rotation | 雜波消減電路 anti-cluther circuit

rotation, counter clockwise：反時針旋轉

"順時針旋轉","rotation, clockwise" | "反時針旋轉","rotation, counter clockwise" | "左手旋轉","rotation, left-handed"

rotation diad：二次旋圍軸

rotation center 旋轉中心 | rotation diad 二次旋圍軸 | rotation dislocatin 旋轉位錯

rotation diad：二重轉動軸

轉軸 rotation axis | 二重轉動軸 rotation diad | 六重[對稱]轉軸 rotation hexad

rotation diad：二次旋轉軸(二次對稱軸)

"旋轉軸,對稱軸","rotation axis" | "二次旋轉軸(二次對稱軸)","rotation diad" | "旋轉錯位","rotation dislocation"

rotation hexad：六重[對稱]轉軸

二重轉動軸 rotation diad | 六重[對稱]轉軸 rotation hexad | 轉動遲滯 rotation hysteresis

rotation hexad：六次旋轉軸(六次對稱軸)

"旋轉群","rotation group" | "六次旋轉軸(六次對稱軸)","rotation hexad" | "旋轉反映軸","rotation-inversion axis"

rotation; infinitesimal：微量轉動

rotation; effective force in 轉動有效力 | rotation; infinitesimal 微量轉動 | rotation; instantaneous axis of 轉動瞬軸