English translation for "动作和时间的研究"

motion and time study

Similar Words：

"动作过火" English translation, "动作过慢" English translation, "动作过速" English translation, "动作过头" English translation, "动作号志" English translation, "动作和时间研究" English translation, "动作和音乐同步" English translation, "动作和装备键" English translation, "动作合唱" English translation, "动作画派" English translation