The fin-like appendage on the helmet houses a forced ventilation fan, which blows fresh air over the technician's face to relieve perspiration.
2
这种接受强制性管辖权的声明会将某些类型的案件排除在外。
Such declaration accepting compulsory jurisdiction may exclude certain classes of cases.
3
沉船沉物强制打捞清除在私法原理上是物权法上排除妨害、妨害防止这种物权请求权的行使过程。
Compulsory wreck removal is an exertion course of a real claim of removal of interference in ownership, prevention against such interference from view of private law theory.