nosepiece
英 ['nəʊzpi:s]
美 ['nəʊzpi:s]
nosepiece 双语例句
The location intraoperation is very important and middle nosepiece is good indication . 术中定位至关重要，中鼻甲是良好的定位标志。 For those respirators without a metal nosepiece , no adjustment is possible . 如果没有金属鼻夹，就没有办法调整。