1)C/B length,后中长2)center back length,后中长3)C.B.,C/B=centre back,后中4)CB/C.B./center back,后中5)backward median phase,后中值6)posterior septum,后中隔7)post-war China,战后中国8)centre back,[服]后中线9)back center seam,后中缝10)centre back length,后中心长
用法和例句
For the one droplet per pulse transfer of pulsed metal active gas(MAG) welding,a novel pulsed waveform with backward median phase was presented.