... 锥形繁殖体 trypanophorous diaspore 锥形管 taper pipe 锥形模正挤压 cone-die direct extrusion ...
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taper pipe thread 锥管螺纹 ; 锥形管螺纹 ; 锥管罗纹 ; 斜管螺纹
seal-welded taper pipe threaded joint 锥管螺纹密封焊连接 ; 锥管罗纹弥缝焊毗连 ; 密封焊连接
taper pipe tap 锥形管
American standard taper pipe thread 美国标准锥管螺纹 ; 布氏锥管螺纹
taper pipe reamer 锥管铰刀
spiral taper pipe 锥形螺盘管
taper pipe thread die 锥管螺纹板牙
dryseal taper pipe thread 气密斜管螺纹
Taper pipe threads 锥管螺纹
The taper pipe is also made up of the enhancement polypropylene material and can prevent the corrosion.
锥管也由增强型聚丙烯材料制成，能耐腐蚀。
The embedding part includes volute socket ring, tail water taper pipe, tail water ell, pit liner and so on.
埋入部分包括蜗壳座环、尾水锥管、尾水肘管、机坑里衬等。
The extrusion and piercing die was developed based on the technical analysis on the shaping characteristics of deep taper pipe with hole.
针对带孔深锥形管件的成形特点进行了工艺分析，确定了成形方案，设计了锥形管挤压模和冲孔模。
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