【多选题】Edison
A.
plan to import boards from Vision Electronics
B.
prefer D/P as the mode of payment
C.
put forward the solution of paying by M/T
D.
decide to arrange for the shipment after receiving the fax
E.
little hesitant because M/T takes longer time than T/T
【判断题】琼脂和明胶都是常用的凝固剂,它们的化学本质都是多糖,其中琼脂可以反复融化和凝固,使用起来比较方便。
【单选题】因输血不当,疟原虫被输入健康人体内,其结果为( )
【简答题】简述机器人弧焊熔化极气体保护焊和非熔化极气体保护焊的不同。
【单选题】因输血不当,疟原虫被输入健康人体内,其结果为
【多选题】Edison
A.
plan to import boards from Vision Electronics
B.
prefer D/P as the mode of payment
C.
put forward the solution of paying by M/T
D.
a little hesitant because M/T takes longer time than T/T
E.
decide to arrange for the shipment after receiving the fax
【判断题】CO2气体保护焊是活性气体熔化极气体保护焊。( )
【判断题】琼脂和明胶都是常用的凝固剂,它们的化学本质都是多糖,其中琼脂可以反复融化和凝固,使用起来比较方便。