十六内酯 Hexadecanolide ; cyclohexadecanolide

氧杂十六内酯 Oxahexadecanolide

第六感官（内在感官） the sixth sense

环十六内酯 SILVANONE SUPRA

内六角板手 hex key ; Hex Wrench ; PC HEX KEY RING

内六角螺钉 inner hexagon screw ; socket head cap screw ; socket hexagon screw ; SOCKET HEAD SCREW

内六角扳手 Allen wrench ; Hex Wrenches ; Socket head screw wrench ; allen key ; inner hexagon spanner

内六角孔螺丝 HEX SOCKET CAP SCREWS

内六角固定螺丝 HEX SOCKET SET SCREWS

六内处 six internal bases