bidirectional

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

剪力键式向空心大中Ⅰ（简称Ⅰ空心大），是该类空心大中使用最多一种。

Virtual haptical system is a circulate feedback closed loop, including bidirectional information transfer between virtual and really environment.

拟触觉系统是一个触觉信息循环反馈闭环系统,其中包含着拟环境与现实环境两者之间向信息传递。

To review the research progress of etiopathology on pulmonary arteriovenous malformations (PAVMs) complicated with bidirectional superior cavopulmonary anastomosis( BSCA).

综述肺动静脉异常发病理机制。