Training programmes approved by CAAC Region Administration and the variations policy of the foreign operator.
民航地区管理局批准的培训大纲以及外国经营人的差异化政策。
2
The electrotome is used matching with the smoke absorbing device, the smoke don't spread at operation region and don't stimulate the operator, and also don't affect the health of medical staff.
电刀配合吸烟装置使用，烟雾不会在手术部位四处蔓延而刺激操作人员，不影响医务人员健康。
3
This paper proposes a new approach based on difference operator and region-growing to automatically recognize cell image.