... spool piece 排气套管 ; 管段 ; 短管 ; 卷筒 articulated spool piece 铰接联接短管段 removable spool piece 可拆短管 ...
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blind flanged spool piece 盲法兰短管
articulated spool piece 铰接联接短管段
dog-leg spool piece 折线形法兰联接短管段
portable spool piece 可拆式短接管
spool piece for inlet strainer 进气过滤器套筒
leg spool piece 折线形法兰联接短管段
SPOOL PIECE MARKING 管件标记
flanged spool piece 双法兰短管
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