space center
常见例句
- 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。 返回 space center