steel foams的相关资料：
临近单词
steelshop
steel
steel-concrete mixed structure
steel plate for pressure vessels
steelmaking-continuous casting
steel/cast iron friction pair
steel pickling waste acid liquor
steel fiber regenerated concrete
steel heavy plate for automobile
steel and aluminium trolley wire
steel wire for metallic clothing
steel trussed arch-beam bridge
- 今日热词
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- 深远海浮式风电平台 - deep-sea floating wind power platform
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- 京雄高速公路 - Beijing-Xiongan expressway
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- 农业及相关产业增加值 - the added value of agriculture and related industries
