所有现场拼接都用美国材料试验协会的A325六角形头螺栓。

All field splices were bolted using ASTM A325 hex head bolts.

youdao

我在找一颗六角形头的螺栓。

I'm looking for a bolt with a hex head.

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不锈钢螺栓，螺柱型，六角形驱动套节。

Stainless Steel, Stud Type, Hex-Drive Socket.

youdao

不锈钢螺栓，螺柱型，六角形驱动套节。

Stainless Steel, Stud Type, Hex-Drive Socket.

youdao