螺套式螺旋密封  bushing helical seal

螺旋缠绕  helix winding

螺旋缠绕法  spiral fixation

螺旋缠绕仿星器  helically wound stellerator

螺旋缠绕分裂计数器  spiral[-wound] fission counter

螺旋缠绕裂变计数器  spiral-wound fission counter

螺旋缠绕模块  spiral-wound module

螺旋密封  Spiral seal; screw seal; counter groove seal; screw sealing; gas ingestion; helix seal; helical seal; spiral sealing

迷宫螺旋密封  labyrinth helical - seal

密封垫螺母  gasket nut

亚秒级螺旋螺旋CT  Subsecond spiral CT

W型缠绕垫片  W type spiral wound gasket

缠绕垫片  spirally wound gasket; spiral gaskets; spiral gasket; spiral wound gasket; spiral- wound gasket; spiral-wound gasket

金属缠绕垫片  metal spiral wound gaskets

衬垫垫圈垫垫密片  gasket

垫片密封  gasket seal; gasket sealing; Sealing gasket

垫片密封胶  Sealant-gasket

端面密封密封连接  face seal seal joint

非线性密封垫片  nonlinear gasket; Non-linear seal gasket