close-type sprinkler是什么意思

用法例句

Compute method of estimate the response critical state of the close-type sprinkler under the roof without sideward-wall;

无侧限屋顶下闭式喷头启动临界状态的计算方法

This study focused on enclosing a steam-injection press,to eliminate any steam leakage,to produce low density(0.

闭式喷蒸热压克服了蒸汽泄漏的缺点,适合用于软质纤维板的生产。

Based on the analyses,traditional open forging process is changed,and closed-die forging with closed-flash process for the preforging is proposed.

在此基础上,对此类锻件传统的锻造工艺进行了改进,将预锻工序由开式模锻改进为封闭飞边闭式模锻。

Adopting 3D finite element simulation software DEF0RM-3D, the simulation is employed to examine the closed-die forging process in bevel gear.

采用有限元数值模拟软件DEFORM-3D对螺旋齿轮的闭式模锻工艺进行了数值模拟分析,选择了温度、摩擦因子、模数、螺旋角、锥角等参数,进行了多次模拟,得到成形过程中的等效应力、应变分布图以及载荷—行程曲线图。

Introduce the new style obturation facility of garbage compactor .

介绍了一种新型密闭式垃圾压缩存贮设备的结构组成和工作原理,该设备设计新颖,操作方便,是环卫设备的理想产品。