![]() |
环形链 | |
met. | stud chain |
传动 | |
hydroel.st. | transmission |
met. | driving |
oil | transmitting |
skydive. | drive |
space | gearing; traverse |
telecom. | movement |
| |||
stud chain | |||
hoop chain |
环形链: 12 phrases in 5 subjects |
Automobiles | 1 |
Desert science | 1 |
Space | 1 |
Technology | 8 |
Textile industry | 1 |