| 释义 |
safe life短语¹¹⁴⁴⁶⁷⁺⁴
基本例句
安全寿命
Without hesitation, I soon mailed one to her, and hope that she could live a peaceful and safe life.
于是立刻为她请了一个，邮寄给她。保佑她每天平安吉祥。 blog.sina.com.cn
The thesis is about optimizing extraction conditions by orthogonal design, preparation technology, standard quality, safe life and pharmacodynamics as well.
本实验利用正交试验优化提取工艺，探讨了成型工艺、质量标准、有效期及药效学。 cnki
Using the accelerated life—span method as the safe life—span method of tower crane steel structure with small sample, high reliability and long life—span is presented and the theory is established.
文章提出了小样本、高可靠性、长寿命塔式起重机金属结构的定寿方法采用加速寿命试验方法； cnki |