少妇无码吹潮,欧美丰满大乳高跟鞋,亚洲AV成人午夜亚洲美女,色欲人妻综合AAAAAAAA网

TB/RB系列Back
Model features
Name :Bimetal Thermometers
Model No.:TB/RB Series
Overview:
This bimetal thermometer uses a bimetal which is composed of two types of metal with different thermal coefficients of expansion. The two metals are wound into a helical form and changed according to the temperature, and the temperature will be indicated by the metal deformation.
Feature:
Few errors according to ambient temperature exists;
No filled liquid;
Simple in construction and reasonably priced.
Specification
External Dimensions
Model number configuration
長野福田(天津)儀器儀表有限公司?http://j3339.cn/(tianjin), All Rights Reserved. 安全聯(lián)盟
Legal NoticeRecruitmentContact UsWebsite Map