双头: double-end扳手: spanner; wrench lever的: 4次方是 The fourth power of 2 i ...对边: across flats; opposite side尺寸: measurement; dimensions; siz ...组: group配: join in marriage双头扳手: double end spanner; double ended wrench; double head wrench; double open end spanner; double open end wrench; double spanner; double-end wrench; double-ended wrench; double-head wrench; doubleopenend a er; doubleopenendwrench; doublewrench; open-ended a er; open-ended spanner; spanner double ends标准双头扳手: normal double wrench镀铬双头扳手: double open end wrench chrome plated黑色双头扳手: double open end wrench black finished梅花双头扳手: double offset ring spanner多尺度双头扳手: multiple dimensioned double head wrench; multiple-dimensioned double head wrench六角环形双头扳手: hexagonal closed double bead wrench; hexagonal closed double head spanner六角螺帽双头扳手: double hexagon end cap wrench四方环形双头扳手: square normal closed double head wrench套方环形双头扳手: double square normal closed double head spaner; doublesquare normal closed double head spaner尺寸组: size group形四方环形双头扳手: square s-shaped closed double head wrench s坐标尺寸组: ordinate set name周边尺寸: peripheral dimension双头扳钳: double-ended wrench双头扳子: double-ended spanner插头扳手: spanner wrench单头扳手: crowfoot single head wrench; single end spanner; single end wrench; single ended spanner; single ended wrench; single-end a er; single-end spanner; single-ended a er; single-ended spanner; single-ended wrench; single-head wrench; spanner single end