Proposed here is a test program of structural safety performance for the half-height automatic platform gates (APG).

提出了半高式屏蔽门结构安全性能的测试方案。

youdao

Proposed here is a test program of structural safety performance for the half-height automatic platform gates (APG).

提出了半高式屏蔽门结构安全性能的测试方案。

youdao