?蕈形头木螺钉
... 板头尖端木螺钉 Lag Screw 蕈形头木螺钉 cup head wood screw 槽半圆头木螺钉 Slotted round head wood screws ...
?半圆头木螺钉
... cup head screw 半圆头螺钉; 圆头螺丝 cup head wood screw 半圆头木螺钉; 圆头木螺丝 cup point set screw 圆端止动螺钉 ...
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。