當(dāng)我們搖擺和回轉(zhuǎn)的時(shí)候抱緊我, 開(kāi)始吧!When we sway and around then hold me tight, come on!手肘在結(jié)束方面打橫褶到身體避免回轉(zhuǎn)的人和三角肌的刺激.Elbow tucked in close to body to avoid irritation of the rotator and deltoid muscles.通過(guò)可回轉(zhuǎn)的支架在調(diào)節(jié)和維修工作時(shí), 可以方便地接近機(jī)器.By tilt...