masker

1.Breath masker with super wide field of vision.

超宽视野的呼吸。

2.The resulting threshold masker levels were LB1060 and LA1060 for the probe presented before and after the end of the masker, respectively.

探测音出现在遮蔽产生之前，其遮蔽门 LB1060 ；探测音出现在遮蔽产生之后，其遮蔽门 LA1060 。