短語詞組短語shell steel plate 筒躰鋼板spheric shell polar plate 球殼極板shell feed plate 鉄托板shell plate development [船]外板展開boiler shell plate 鍋爐殼板;鍋爐包板;鍋爐鼓筒殼板Wing -shell plate 翼子板內(nèi)殼Carved Shell Plate 貝雕看磐shell plate fabrication 船殼板加工semi -shell plate 半殼板材 返回 shell plate