retainers
[口腔] 固位体
保护架
例句
Install the serrated retainers at the ends of the cover.
在盖的末端安装蛇型固定装置。
Photo 2 shows the valves with the valve spring retainers ready to go.
图片2显示阀与气门弹簧家臣准备。
My sons and my retainers, let us rejoice that we have found a safe haven, however temporary.
我的儿子和家臣们,让我们高兴的是,我们发现一个安全的避风港,但这是暂时的。