basic work
| hardening
| basic work abbr. | |
| busin. | 基础工作 |
| hardening abbr. | |
| avia. | 硬化剂 |
| bridg.constr. | 结硬 |
| IMF. | 坚挺 |
| met. | 强化; 淬硬 |
| met. од. | 硬化 |
| space | 加固 |
| telecom. | 凝固; 凝结; 老练 |
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| 基础工作 | |||
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basic work : 14 phrases in 4 subjects |
| Business | 6 |
| China | 3 |
| Metallurgy | 1 |
| Technology | 4 |