tunnel plug的意思|示意

There is adverse spatial stress distribution at the end of the plug of diversion tunnel, which is to be transformed into permanent spillway tunnel.

由导流洞改建而成的永久泄洪洞，在堵头末端存在导流洞与泄洪洞交汇的不利情况。

Although the amount of hydraulic tunnel plug works in general little, but as one of the the main control of the conditions, the demands of their schedule are more urgent.

虽然水工隧洞堵头的工程量一般不大，但作为水利水电工程的主要控制条件之一，其工期要求都比较紧迫。

A magnetic random access memory device may include a semiconductor substrate, a magnetic tunnel junction (MTJ) structure, a contact plug, and a digit line.

提供用于操作包括存储单元的磁随机存取存储器件的方法，该存储单元具有在衬底上的磁隧道结结构的。