This idea of pre-assembling bits of the fire engine has made only fitful progress.
这种待命(pre - assembling)消防车的想法也仅仅取得了一些间或性的进展。
2
The results of the paper is beneficial to improve the assembling quality of main reducer and to control pre-tighten purpose of the axle.
本文结果有益于提高主减速器装配质量和控制轴承预紧效果。
3
A preparation method of a vapor dropwise condensation heat transfer surface comprises: pre-processing, self-assembling, loading ion liquid cation and post-processing.