词汇	SDLC line
释义	SDLC line 同步数据链路控制线
随便看	refrain from smoking Refrain from using such coarse language Refrain from wrongdoing refraingible refraining Refraining from lying and betraying promises Refraining from producing speech or vocal sound refraining noise ability refrainings Refrain makes the poetry beautiful refrainment refrain oneself Refrain oneself from eating it refrains refrain speculation Refrain To restrain or hold back Refrain To restrain or hold back; curb refrain words Refrain your tongue from backbiting refraite reframe re-frame Refratory epilepsy refratory insulating brick refraught