钢的元素组成

Knives: Chinese cleavers, slicing knives, bone choppers, Western chef’s knives, paring knives, and complete kitchen knife sets.
Other Kitchen Tools: Sharpening stones, kitchen scissors, chopsticks.
Cookware: Chinese woks, frying pans, cookware sets.
Gardening Tools: Pruning shears.

Steel

In our world, steel is like an ever-present old friend. It holds up skyscrapers, forms...

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