arch-center的意思|示意

The height of crowns, the center height of clinical crowns, and the width and length of the dental arch were measured with a digital vernier calliper.

用数显游标卡尺测量实验组模型牙冠高度，牙弓宽度和长度，计算出临床冠中心高度，并与对照组进行对比分析研究。

A large arch has been cut out of the center of the structure's primary facade - a dramatic opening formed with a layered composition of elevations.

一个大型拱券分割了建筑主立面的中心——立面的分层构建组成了一个戏剧性的开口。

The crossbow includes an arch fixed to the center spine, and a trigger mechanism was added to it, which can facilitate targeting and retaining the string, so as to make delay firing.

弩将弓装在弩臂上，并增加了可供瞄准和控弦的弩机，因而可延时发射。

Through the comparison the three center single arch dam was finally selected, thus high speed construction of the roller compacted concrete can be put in practice.

通过比选最终确定为三心圆单曲拱坝，坝身不布置泄洪建筑物，从而实现了碾压混凝土的快速施工。

The basic analysis of the long-span space steel tied-arch structure for the gate of Shanghai Waigaoqiao Logistics Center is presented.

上海外高桥保税物流园区进出口检查桥采用大跨度空间拉杆拱壳结构。