gad〔名词〕测杆(尖头杆,销;vt.用凿钻孔详细»
gad测杆详细»
gad〔名词〕总装图纸详细»
gad〔名词〕錾详细»
gad测杆详细»
测杆staff gage;station pole;surveying rod;surveyors rod详细»
测杆length rod详细»
测杆gad;gauge staff;gauging rod;graduated rod;measuring bar;measuring rod;measuring staff;measuring stick;range pole;range rod;sighting rod;surveying rod详细»
测杆measuring staff;sight rod详细»
测杆STAFFS for measuring详细»