基本解釋螺絲刀英漢例句雙語例句The utility model provides a single-hand operating screw-driver bit with clamp device belonging to the tools field, and comprises a handle, a tool bar and a clamp device.本實用新型提供了一種帶夾緊裝置的單手操作螺絲刀，屬于工具領(lǐng)域。ip.comscrew-driver bit更多例句專業(yè)釋義機(jī)械工程手鉆尖頭