硬度保证 | |
avia. | hardness assurance |
AQL 测试 | |
IT | AQL test |
Alpha 测试 | |
comp.games. | Alpha test |
CAMAC 测试 | |
space | CAMAC test |
测试 | |
gen. | test |
hydroel.st. | testing |
met. | checking; checkout |
oil transp. | gauging |
space | check test |
| |||
hardness assurance |
硬度保证 : 5 phrases in 1 subject |
Aviation | 5 |