dowelled

The I type shear blocks dowelled bidirectional hollow plates (I SBDBHPs) are the most widely used.

剪力键式双向大板中Ⅰ板（简称Ⅰ大板），是该类大板中使用多一种板。

This paper puts forward a new type of bolted anti-creepers, which changes the fixture mode of the dowelled anti-creeper.

提出了一种新栓式钢轨防爬器，改变了穿销式防爬器紧固方式。