| |||
probe rod; penetration rod | |||
divining rod | |||
feeler lever |
探 杆 : 42 phrases in 12 subjects |
Architecture | 1 |
Automobiles | 2 |
Aviation | 1 |
Construction | 2 |
Ecology | 1 |
Engineering geology | 4 |
General | 2 |
Metallurgy | 1 |
Otorhinolaryngology | 2 |
Space | 1 |
Steel production | 1 |
Technology | 24 |