欧美日韩亚洲中文字幕一区二区三区 ,无遮挡国产高潮视频免费观看,欧美成人AAA片一区国产精品,女人18高潮特黄A片

DG87系列Back
Model features
Name :Differential Pressure Gauge
Model No.:DG87 Series
Overview:
This gauge is suitable for measuring extreme low pressure, detecting the pressure loss caused by air conditioner filter, and applying in the flow meter and minute differential gauge.
Feature:
Small hysteresis silicon rubber is applied to the diaphragm.
Special linkage and magnifying mechanism ensures the perfect anti-shock ability and stable function.
Special safe structure applied to avoid any damage caused by sudden over pressure.
Zero adjustment from outside and of small and light weight.
Specification
External Dimensions
Model number configuration
長野福田(天津)儀器儀表有限公司?http://www.aeolro.com.cn/(tianjin), All Rights Reserved. 安全聯(lián)盟
Legal NoticeRecruitmentContact UsWebsite Map
沂源县| 永寿县| 武平县| 原阳县| 剑川县| 富宁县| 乌兰察布市| 玉树县| 永春县| 阜城县| 夏邑县| 广德县| 杂多县| 兴海县| 商洛市| 峡江县| 荔波县| 温宿县| 无为县| 穆棱市| 武定县| 临武县| 岑巩县| 黑河市| 辽源市| 辰溪县| 绵阳市| 南康市| 新泰市| 陵川县| 禹城市| 嫩江县| 泾源县| 清涧县| 错那县| 佛学| 彩票| 墨竹工卡县| 岗巴县| 疏勒县| 新巴尔虎右旗|