AA, AN, AR, AS, AX, BA, BJ, BU, CT, DR, DU, ET, FL, GR, LW, MB, MS, MI,NO, RA, RI, SA, SD, SF, SL, SN, SP, SR, TA, TH, TJ, TN,TR, TS, VI, A0,A1, A2, AH。
问好1. hiho = hola = yo = hi = hey = hello = 泥嚎,泥萌嚎2. wuz up = sup = what's up = 最近咋样啊亲?--------------------------------------------------再见1.
I'll = I will;you'll = you will。she'll = she will;he'll = he will。we'll = we will;they'll = they will。I'd = I would;you'd = you would。she'd = she would;he'd = he would。we'd = we would;they'd = they would。例句。1、I'll see you tomorrow. = I will see you tomorrow.
外贸常用到的的27个英文缩写1. S/C: 销售合同sales contract2. PO:采购合同purchase order3. INV:发票 invoice4. PI:形式发票proforma invoice5. CI:商业发票commercial invoice6.
给药时间外文缩写中文含义ac.餐前am.上午,午前pm.下午qn.每晚hs.临睡时pc.餐后给药途径外文缩写中文含义H.皮下的(皮下注射)im.肌内注射iv.静注Iv.gtt.静滴po.口服给药频次外文缩写中文含义bid.每日2次prn必要时sos.必要时qd.
V就是PVC聚氯乙烯,也就是 L就是铝芯的代码 T就是铜芯的代码R就是的意思,要做到软,就是增加导体根数 BV铜芯聚氯乙烯绝缘电线 BLV铝芯聚氯乙烯绝缘电线 BVR铜芯聚氯乙烯绝缘软电线 以上电线结构:导体+绝缘。
前两天,群里有位朋友发了几张进口电机铭牌的图片,看不懂什么意思,今天特地整理了点资料,请大家指正。电压:即电机的额定工作电压UN,如果标定值为380V/220V时,则表示电机有两种接法,做接时,UN=220V,做Y接时,UN=380V。