dowelled

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

剪力键双向空心大中的Ⅰ型（Ⅰ型空心大），是该类空心大中使用多的一种型。

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

提出了一种新型的螺轨防爬器，改变了穿销防爬器的紧固方。