plug hole中文什么意思

出料孔

船底放水孔

带塞的孔

孔塞

+更多解释...

全塞孔

栓塞孔

• plug:    n. 1.塞子；(龋齿等的)填塞物。 ...
• hole:    n. 1.洞，穴，孔；(衣服等上的) ...
• hole plug:    井塞; 扣式塞头

例句与用法

1. The socket is type a , which has two flat plug holes
   使用海外电器时，请注意变压器和变换插孔。
2. Oil filler plug : it is necessary to fill no . 30 machine oil or no . 20 gear oil before using aerator , until oil reaches oil plug hole on the side and overflows
   注油油塞：增氧机使用前，必须先注入30号机械油或20号齿轮油，注油量达到侧面油塞孔有油流出为止。
3. Backers argue that the measure would allow the health and human serices department to negotiate lower prices on a number of popular drugs , allowing the saings to be used to plug holes in coerage for many seniors
   支持者认为，这项措施可以让美国健康和人类服务部就降低许多常规用药的价格进行谈判，从而使救助款可以覆盖到更多的老年人。