Ground screw fastening gear pump, motor, screw force should be uniform, reliable connection.
紧固齿轮泵、电动机的地脚螺钉时，螺钉受力应均匀，连接可靠。
The ground staff said it is clear to see the screw on the fuselage.
地面的人员说可以清楚的看到机身上的螺丝钉。
The ground test replacement screw drill.
地面测试更换螺杆钻。
Using a sheet metal screw for your ground is not the best approach.
使用金属螺丝到地接不是最好的方法。
Using a sheet metal screw for your ground is not the best approach.
使用金属螺丝到地接不是最好的方法。
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