steel structure workpiece的用法和樣例：
例句
- The steel structural parts supplemented to the respective equipment shall be manufactured by the Buyer's at his own cost.
附屬于相應設備的鋼結構件應由買(mǎi)方自擔費用負責制造。 - It is demanding to fabricate crane bridge as large welded structure, so the upgrade to change its span is very challenging.
摘要起重機橋架作為大型焊接結構件，制造要求高，其改制具有典型意義。
