space center

常见例句

雙語例句

• The rafters, spaced at approximately 80cm centers, are nailed to the purlin.
  椽子釘在連系梁上，中心間距爲80厘米。
• When they are actually fixed on top of the wall, they are known as wall plates. The rafters, spaced at approximately 80cm centers, are nailed to the purlin.
  如果它們實際埋置於牆躰內，就把它們稱爲臥梁。椽子釘在連系梁上，中心間距爲80厘米。
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