- equivalent torispherical heads
- 相当 match; balance; correspond t ...
- 的 4次方是 The fourth power of 2 i ...
- 碟形 dish
- 封 close; seal
- 头 5点就得动身 have to start before ...
- 带折边的碟形封头 flanged and dished head
- 碟形封头 disced end; dished drum end; dished end; dished heads; disked end; torispherical head
- 凸形封头,碟形封头 dished head
- 球面碟形封头 spherically dished head
- 球状碟形封头 sperically dished head; spherically dished head
- 折边碟形封头 flanged torispherical head
- 铸铁碟形封头 cast iron circular dished heads
- 整体铸铁碟形封头 integral cast iron dished heads
- 铸铁圆形碟形封头 cast iron circular dished heads
- 带折边的标准碟形封头 flanged and standard dished head
- 带折边的浅碟形封头 flanged and shallow dished head
- 凹形封头 dished drum plate; reversed dished head
- 半球形封头 hemispherical heads; semispherical
- 成形封头 formed head; forming head
- 非圆形封头 noncircular head
- 拱形封头 crown head
- 球形封头 dome head; domed-head; spherically dished
- 凸形封头 convex head; dished end
- 椭圆形封头 ellipsoidal heads; elliptical head
- 圆形封头 circular head
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