Filling deviation depends on filling amount, filling rate and the switching speed of the upper and lower valves.
灌装误差的产生，主要由灌装量、灌装速度、上下阀门的开关速度来确定。
Moderate amount of superior rectus recession is a safe and effective method for dissociated vertical deviation.
中等度的上直肌徒后术我们认为对解离性垂直斜视的治疗是安全而且有效的手术方法。
Moderate amount of superior rectus recession is a safe and effective method for dissociated vertical deviation.
中等度的上直肌徒后术我们认为对解离性垂直斜视的治疗是安全而且有效的手术方法。
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