资讯

Commercial diver explains process behind water recovery
George Valkoun, a commercial diver with decades of experience, provided some insight on how a rescue mission like this takes ...
Malay Mail on MSN2 个月
Singapore authorities crack down on unsafe commercial diving practices, penalise 12 ...
SINGAPORE, Feb 6 — A joint operation by Singapore’s Ministry of Manpower (MOM) and Maritime and Port Authority (MPA) has ...