| 释义 |
凹口凹口[āo kǒu]1.■hag; recess; {电} notch; cove
常用词组1.■凹口比 notch ratio;2.■凹口板 notch plate;3.■凹口车床 gap lathe;4.■凹口试杆 notched bar;5.■凹口冲头 notching punch;6.■凹口管节 socket union;7.■凹口剪切机 gap shears;8.■凹口锯 concave saw;9.■凹口敏感比 notch sensitivity ratio;10.■凹口销 notch pin;11.■凹口研磨机 gap mill |