Warning: file_put_contents(): Only 0 of 7602 bytes written, possibly out of free disk space in /www/wwwroot/ndsq.cn/index.php on line 55 externally applied load是什么意思，externally applied load的翻译，externally applied load音标、读音、用法和例句_开心英文字典_柠咚词
The cause of externally applied pipe load to brazed aluminum heat exchanger and the necessity of calculating allowable pipe load are analyzing. 分析了板翅式换热器封头接管外载荷产生的原因和进行许用接管载荷计算的必要性。