These nonrestrictive units had concrete floors on an interior steel frame.

这些非抗震单元在内部为钢构架上是水泥地板.

辞典例句

Place proper punctuation around nonrestrictive clauses, but do not place punctuation around restrictive clauses.

在非限制性从句中可以使用标点, 但在限制性从句中则不可以使用.

互联网

When a nonrestrictive clause appears in the middle of a sentence, place commas around it.

当非限制性成分在句子中间出现时, 应当在它前面和后面加逗号.

互联网

Place proper punctuation around nonrestrictive clauses, do not place punctuation around restrictive clauses.

在非限制性从句中使用标点,但在限制性从句中则不使用.

互联网