Byrtn.比尔特
byprep.靠近;通过;被;经由;不迟于adv.经过;在旁边;靠近
By ultrasonic guidance超声引导
bybrid-pi equivalent混接π型等效电路
Byasa mencius rhadinusn.灰绒麝凤蝶白斑亚种
by-product and scrap副产品及废料
by-pass valve spring旁通阀簧
By law adruinistration依法行政
by-product aggregate副产品集料
By sheer force of will全凭意志
by some means of other用尽各种方法
by some means or otheradv.用某种方法(总得想个方法)