Y-joint 叉形接头 ; 三通接头 ; 叉型接头
Y-joint t 三通接头
rotary y joint 旋转连接
tubular y-joint y型管节点
primary y joint 原生节理
auxiliary y joint 副节理
key y joint pointing 凹形勾缝
y-tee joint y型三通
·2,447,543篇论文数据，部分数据来源于NoteExpress
The method of stress analysis for pipe with special joints including Y joint and taper - taper joint is indicated through the analysis of vacuum transfer line.
本文通过对减压转油线的应力分析，说明了特殊形状三通管道（包括Y形三通、裤形三通） 的应力分析方法和过程。
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Finally, Miller's joint mining venture has now extracted 33% of coal from Ffos-y-fran in South Wales.
BBC: Building firm Miller Group returns to profit
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