工具安全- “手动工具危险”培训中含有螺丝刀和其他手动工具危险的更多相关信息。
Tool Safety - Hazards of Hand Tool training contains more information on screwdrivers and other hand tool hazards.
每个模块与其他元件连接起来，从而建立一个只需螺丝刀就能完成的更大的信息中心。
Each module connects to numerous others so that building a larger messaging center is simple and only takes a screw driver to complete, Rycyna says.
岩石之间的空间，裂隙，地层线和其他可以雕刻凹使用铲子，螺丝刀或其他常用工具。
Spaces between rocks, fissures, strata lines and other recesses can be carved using trowels, screwdrivers or other common tools.
岩石之间的空间，裂隙，地层线和其他可以雕刻凹使用铲子，螺丝刀或其他常用工具。
Spaces between rocks, fissures, strata lines and other recesses can be carved using trowels, screwdrivers or other common tools.
应用推荐