窄小空间 meaning in Chinese

crawl space

This special wrench can be used for loosening the a c idler pulley tension lock - nut for a c belt adjustment or replacement
用途：适合用在比较窄小空间位置，拆及收紧螺丝，请看参考图片。
Because the full list is not displayed until the user clicks the down arrow , a combo box can easily fit in a small space where a list box would not fit
由于在用户单击下箭头键以前不显示完整列表，所以组合框可以方便地放入列表框放不下的窄小空间。当