词汇	brace tee
释义	brace tee 丁字撑杆
随便看	periodic load Periodic local catastrophes reduce populations periodic locust periodic logging Periodic Logistics Report periodic loop periodic low periodic lubrication periodic magnetic field periodic magnetic filed Periodic magnetic focusing system periodic maintenance Periodic Maintenance Information Card Periodic Maintenance Requirements Manual Periodic Maintenance Squadron Periodic Maintenance Team periodic management periodic market system periodic mean annual increment periodic mean annual intermediate yield periodic mean superposition periodic measurement periodic measurenment periodic measuresment periodic mechanical vibration