space center

常见例句

双语例句

• The rafters, spaced at approximately 80cm centers, are nailed to the purlin.
  椽子钉在连系梁上，中心间距为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.
  如果它们实际埋置于墙体内，就把它们称为卧梁。椽子钉在连系梁上，中心间距为80厘米。
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