名词
中文翻译：高级合金钢
同义词：
['优质合金钢，高级合金钢例句：1. The new high-grade alloy steel is more durable than the old one.（这种新型的高级合金钢比旧的更耐用。）']
例句：
-
1. The new high-grade alloy steel is more durable than the old one.
这种新型的高级合金钢比旧的更耐用。
-
2.This high-grade alloy steel is used in the production of cutting tools.
这种高级合金钢用于制造切削工具。
-
3. The car's engine is made from high-grade alloy steel, which makes it more powerful and efficient.
这辆车的发动机是由高级合金钢制成的，这使得它更强大、更有效。