?钢闸门

【Key words】 bonding-steel strengthening technology; steel gate ; reinforcement; three-dimensional finite element method; experiment

?钢铁之门

离开冬蹄营地前，营地内的牛头人大妈提起，她儿子因为梦到狼，所以去了西边的钢铁之门(Steel Gate)附近探索。

?钢闸板

... 液压闸板 hydraulic pressure gate ; Hydraulic pressure gate 钢闸板 steel flash board ; steel gate 闸板刀片 ram block blade ...