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open sprinkler system例句_open sprinkler system英汉例句_open sprinkler system双解例句_欧米惠必应词典
欧米惠必应词典

open sprinkler system

O 开头单词

常见例句

    双语例句

  • Sprinkler system is historical and beneficial, being divided into close-type sprinkler system and open-type system.
    自动喷水灭火系统历史悠久、应用效果良好，分为闭式系统和开式系统。
    • 返回 open sprinkler system