中等硬度 | |
busin. | half-hard |
met. | intermediate hardness; medium hardness |
拉制铜 | |
el.mach. | drawn copper |
线 | |
environ. | line |
hydroel.st. | string; thread |
math. | straight line |
metrol. | linear … density |
| |||
half-hard | |||
intermediate hardness; medium hardness | |||
medium hard |
中等硬度: 14 phrases in 8 subjects |
Automobiles | 1 |
Aviation | 1 |
Business | 2 |
General | 1 |
Metallurgy | 4 |
Plastics | 1 |
Roll stock | 1 |
Technology | 3 |