-
微微地松上翼线以准备下一个动作。
Slack slightly with the upper wing to prepare for the next input.
youdao
-
调弱挑线弹簧的张力，调大动作行程。
Decrease the tension and increase the stroke of the thread take-up spring.
youdao
-
调弱挑线弹簧的张力，调大动作行程。
Decrease the tension and increase the stroke of the thread take-up spring.
youdao