double o-ring seal meaning in Chinese
双o型环密封
Examples
- The further typical features of the heimeier thermostatic valve such as the double o - ring sealing , the m 30 x 1 . 5 adaptor , the gunmetal casing with optimised flow or the excellent user friendliness were the reasons for the unparalleled triumphal march of the heimeier thermostatic valve
Heimeier温控阀的其它典型特性，譬如双重o形密封圈m30x1 . 5接头红铜外壳或者是便于操作的特点，均是heimeier温控阀获得成功的原因所在。