The comprehensive first-aid repair capability is regarded as one of the important indexes to evaluate systemic design method of ship.
综合抢修性能是衡量舰艇系统设计方案的重要指标之一。
Analyzes the coal gas piping to leak of reasons, introduces the coal gas piping to leak of first-aid repair the methods and regulation.
分析了煤气管道泄漏的原因，介绍了煤气管道泄漏的抢修方法和注意事项。
Analyzes the coal gas piping to leak of reasons, introduces the coal gas piping to leak of first-aid repair the methods and regulation.
分析了煤气管道泄漏的原因，介绍了煤气管道泄漏的抢修方法和注意事项。
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