复数： appurtenances

Hope you enjoy the happiness of christmas and all the appurtenance .

愿你拥有圣诞节所有的祝福。

The appurtenance quality culture , spirit culture , behavior culture , system culture commences .

从物质文化,精神文化,行为文化,制度文化入手.

Because the flourishing development of the internet , the e-mail has already become people 's important linking up tools , and now enterprise indispensable important appurtenance tool at network age .

因网际网路的蓬勃发展，电子邮件已成为现代人重要沟通工具之一，也是现在企业在网路时代不可缺少的重要生财工具。

If water hammer occured as the water is full , the steam pipeline , appurtenance , support should be checked . Only when there is no abnormal condition observed , can the normal oparation resumed .

若满水时还出现水击现象，则在恢复水位后，还应检查蒸气管道、附件、支架等，无异常时才恢复正常运行。