The semiconductor device further has a trench gate (32) facing a portion of the intermediate region via an insulating layer (33).
所述半导体器件还包括沟槽栅极(32)，其通过绝缘层(33)面对部分所述中间区。
2
Assist intermediate quality technician to perform patrol audit and gate audit(include incoming inspection, in process inspection, visual inspection and patrol audit;