凹榫 的英文怎麼說
中文拼音 [āosǔn]
凹榫
英文
[木] blind mortise凹榫槽 [木] sunk coak-
Door frames - steel door frames - part 3 : special door frames for rebated and unrebated door leaves
門框.鋼門框.第3部分:凹凸榫接和非凹凸榫接門扉用特Test methods for performance and accuracy of hollow chisel mortising machines
凹形鑿制榫機的性能和精度的試驗方法
分享友人