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tail-rod | |||
piston driver | |||
piston ring | |||
piston arm | |||
piston-rod | |||
connecting rod; piston rod | |||
cylinder rod; piston connecting rod; piston stem |
活 塞 杆: 124 phrases in 13 subjects |
Automobiles | 7 |
Chemistry | 1 |
Compressors | 24 |
Computer numerical control | 1 |
Drilling | 9 |
General | 2 |
Hydroelectric power stations | 3 |
Metallurgy | 2 |
Oil / petroleum | 2 |
Plastics | 6 |
Rail transport | 3 |
Shipbuilding | 2 |
Technology | 62 |