题目内容
The danger always exists that if the self-restraint test is () severe than the actual application, test results may not predict performance.
查看答案
搜索结果不匹配？点我反馈
更多问题
With carbon equivalent ( ), the steel has a low tendency to harden and cold cracking?
( ) is not a factor that affects weldability.
The calculation formula of carbon equivalent of the IWS considers the influence of () on weldability.
Maximum crack distance has been used to allow more accurate determination of the cracking ( ) range.
微信支付 
支付宝支付