单词	切螺纹
释义	切螺纹cut thread双向☞穿过--切螺纹
随便看	dielectric gluing press dielectric gradient dielectric gratings dielectric guide dielectric (heat) defrosting dielectric heat defrosting dielectric heater dielectric heating dielectric heating generator dielectric heating installation dielectric heating oven dielectric heat seasoning dielectric high frequency drying dielectric hysteresis dielectric hysteresis loss dielectric insulator dielectric isolation dielectricity dielectric layer dielectric leakage dielectric lens dielectric-lens antenna dielectric level dielectric loaded waveguide dielectric-loaded waveguide