交替应力 | |
archit. | alternating strain |
eng.geol. | alternate stress |
负载 | |
el.mach. | load |
met. | burden; duty; inventory; on load |
oil | load |
| |||
alternating strain | |||
alternate stress | |||
alternating stress |
交替应力 : 6 phrases in 3 subjects |
Metallurgy | 2 |
Plastics | 1 |
Technology | 3 |