nosecup

常见例句

The designs of the moulds for forming the faceshield and nosecup are stated.
介绍一种新型全脸式防护面具面罩的结构特点及其罩体、阻水罩模具的设计。
The faceblank is an important functional assembly in the overall design of the facepiece,which puts other functional assemblies,such as eyepieces,breathing system,voice transmitter and nosecup etc.
罩体是将防毒面具中各功能部件(如眼窗、呼吸气系统、通话器和阻水罩等)组成为一个整体的骨架,是面罩总体设计中的一个重要部件,涉及面罩十多项技术性能指标。
Keywords respirator;whole-face respirator;faceshield;nosecup;sealing frame;mould design;
防毒面具;全脸式面罩;罩体;阻水罩;密合框;模具设计;