Thus, the formation of a sound design, marketing, installation and after-sales service quality management strategy.
从而,形成一套完善的设计、销售、安装及售后服务的优质经营策略。
The model of underwater sound warfare impact the viability of ship in formation of ship highly.
水面舰艇编队水声对抗模型的正确与否直接影响到编队内舰艇的生存能力。
In addition, the mechanism of the T-TIG arc pressure reduction to make the sound weld formation was analyzed.
此外,在焊接试验的基础上,进一步对双钨极氩弧焊降低电弧压力、减少焊接缺陷的机理进行了分析。
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