Double circle的用法和樣例：
例句
- The process marked with a double ring is an error trapping process.
使用雙環(huán)標記的進(jìn)程為錯誤捕獲進(jìn)程。
Double circle的相關(guān)資料：
臨近單詞
double fan
double
double mould-board ridging plough
double glow plasma surface alloying
double integration delta modulation
Double cut off protection device.
double absorption heat transformers
double-layer participating medium
double-focusing mass spectrograph
double satellites navigation system
Double fitting for tabulated curves
Double-channel air-water swivel
