【单选题】The bonding type of Aluminum is
A.
Ionic bonding Ionic bonding
【单选题】The bonding type of Polyethylene is_________.
【单选题】The major bonding in ceramic is ( ).
【单选题】受限空间可能有生命危险 , 导致严重健康问题,或难以逃出 , 这叫( )
【单选题】The three basic types of wire bonding excludes ( )
C.
thermo ultrasonic bonding
D.
thermo sonic ball bonding
【多选题】What are the types of bonding in chemistry?