Byla比拉
byprep.靠近;通过;被;经由;不迟于adv.经过;在旁边;靠近
by a stretch of language用牵强附会的语言
bydrocracking bottom oil加氢裂化尾油
By Type of Water Surface按水面类型分
By the Mexico News Group墨西哥新闻组报导
by a curious coincidence刚好; 凑巧; 由于奇怪的巧合
By the Boston News Group波士顿新闻组报导
by pass vavle piston rod旁通阀活塞杆
bydraulic air compressor水力压气机, 水力压缩机