訓(xùn)練者應(yīng)當(dāng)注意保持舒適的體位。通過(guò)隨時(shí)調(diào)節(jié)手術(shù)椅以調(diào)整體位,避免手臂伸張?jiān)斐傻木o張和懶散造成的背痛。有條件可穿戴防水的工作服。Thedissectorshouldbecomfortablypositioned,andadjustedtoacomfortablepo-sitionatalltimes,preventingstrainofthearmsor    （共 241 字）     [閱讀本文] >>