听听圆柱头内六角螺栓内六角扳手大小有时提到wiMwi跟随由大小在工具或插口of，即wiM6wi ，固然这可能与切实的准则用途混杂；

Hexagon wrench size is sometimes referred to "M" followed by the size of the tool or socket that is "M6" even though this may be mistaken with the precise criteria for use;

youdao

听听圆柱头内六角螺栓内六角扳手大小有时提到wiMwi跟随由大小在工具或插口of，即wiM6wi ，固然这可能与切实的准则用途混杂；

Hexagon wrench size is sometimes referred to "M" followed by the size of the tool or socket that is "M6" even though this may be mistaken with the precise criteria for use;

youdao