充气船 meaning in English

inflatable dinghy
pneumatic boat
pneumatic raft

Rules for the marking of inflatable children ' s boats and pneumatic mattresses
儿童充气船和充气气垫的标志规则
Inflatable boats - part 1 : boats with a maximum motor power rating of 4 , 5 kw
充气船.第1部分:马达最大功率为4 . 5kw的船
Inflatable boats - part 3 : boats with a maximum power rating of 15 kw and greater
充气船.第3部分:最大功率为15kw以上的船
Inflatable boats - part 2 : boats with a maximum motor power rating of 4 , 5 kw to 15 kw inclusive
充气船.第2部分:马达最大功率为4 . 5kw至15kw的船