underlay造句

1、Press the seam open and carefully align the underlay before pinning the right sides together.
正面合在一起之前，先将缝线烫开并仔细地将缝的粗缝线。

2、Objective To explore Hydrogels underlay in preventing bed sore of orthopaedic surgery patient.
目的探讨水凝胶垫在预防骨科手术患者压疮的护理。

3、You can get just a simple plastic underlay sheet and that would provide adequate protection.
你可以只要简单地将塑料垫板、提供足够的保护。

4、For curved slot seams, both sides of the seam must be faced and underlay follows the same curve.
弧形嵌条缝，缝的两边必须对称，垫层的弧度相等。

5、As an additional safeguard against weeds you can always use an underlay of heavy duty polyethylene.
作为另外一种预防杂草的防护措施，你可以一直使用一层厚重耐磨的聚乙烯底垫。

underlay翻译

vt. 把...置于另一物之下, 垫起, 从下面支撑vi. (矿脉)倾斜n. 放在下面的东西, 衬底, 支撑之物, 衬垫物underlie的过去式