《游乐设施安全技术监察规程（试行）》规定：封闭的座舱舱门必须设有两道锁紧装置；非封闭座舱舱门不应设锁紧装置。
1、正确错误
暂无解析
Well-arrangedsentencesareconsideredgrammaticalsentencesthatareformedfollowingasetofsyntacticrules.
ItwashismasterpieceTheGreatGatsbythatmade()oneofthegreatestAmericannovelists.
By"languageacquisitionisprimarilytheacquistionofthegrammaticalsystemoflanguage",linguistsmeanthat______.
_______forthefreeticket,Iwouldnothavegonetoseefilmsooften.
英语翻译：undermanned
