【判断题】Advanced B/L be release by carrier,which bear covering eventual risk.( )
【单选题】______ shipment, please amend the L/C to allow transshipment.
【单选题】The covering L/C must be confirmed by .
B.
a bank acceptable to us
C.
the bank acceptable for us
D.
a bank acceptable by us
【单选题】已知开环幅频特性如图 所示, 则图中不稳定的系统是 ( ) 。
【单选题】The covering L/C must be confirmed by ( ) .
A.
the bank acceptable for us
D.
a bank acceptable to us
【单选题】已知开环幅频特性如图所示,则图中不稳定的系统是【图片】