spanner-type bolting

songyun1007

spanner-type bolting是应该翻译为“扳手型螺栓”吗？
; I- g/ Z/ m2 t6 M“扳手型螺栓”是什么样的？

dljdw

http://www.doorcloser.com/acatalog/DHPC_40-040.jpg
不知是不是是这样的。

weiweiting

spanner-type bolting是应该翻译为“螺栓扳手”吧

hpl1750

应该翻译为扳手式螺杆吧

songyun1007

"spanner-type bolting "出现在API618-2007的6.2.3中，全段是：
' r( f# G) T! [6 [3 S( V6.2.3 Internal socket-type, slotted-nut, or spanner-type bolting shall not be used unless specifically approved by the purchaser.
0 r' F+ }7 m. {2 g: D. yNote: For limited space locations, an integrally flanged fastener may be required.