移动式平台 meaning in Chinese

mobile platform
mobile stage
movable platform

The safety rules for shallow sea movable platform ups and downs rise and drop
浅海移动式平台沉浮与升降安全规定
The safety provisions for towing and mooring of mobile platforms in shallow sea
浅海移动式平台拖带与系泊安全规定
" vessels " means all types of displacement or non - displacement ships , rafts , seaplanes , submersibles and mobile platforms
“船舶”是指各类排水或非排水船、筏、水上飞机、潜水器和移动式平台。