封头
heads
header
Head
ellipsoidal head
formed head
返回 20 条匹配短语对
S形封头
s-head
S型封头
s-head
鞍形封头
saddle-shaped end closure
凹形封头
concave head
半球形封头
Semi spherical head
hemispherical primary head
半球型封头
hemispherical head
变径封头成形
reduced head shaping
标准碟型封头
standard butterfly head
标准封头
Standard close over
标准椭圆封头
standardellipsoidal head
standard elliptical head
ellipsoidal head
standard ellipsoidal head
standard elliptical dished head
标准椭圆形封头
standard elliptical head
薄壁封头
laminose formed head
不对称封头
Asymmetric head
成形封头
completed convex head
冲压封头
bumped head
错排孔板型封头结构
staggered perforated plate header configuration
大型薄壁椭圆封头
Welding of heavy thin-wall ellipse head
大型带法兰封头
Large Head with Flange
大直径封头
large diameter dome
大直径高压球封头
large diametral spherical heads used in high pressure vessel
large diametral spherical heads used in high press
最近更新
load without impactbroad on the starboard bowCentralized monitoring and control相互的人力资本流动视盘小凹随机时刻变换inventory level路面分析与设计