| 释义 |
seamless steel tube短语⁹⁰⁸⁸⁷⁺⁷
基本例句
无缝钢管,无缝套筒
LuHong seamless steel tube website daily roundups: domestic steel market today the narrow adjustment.
官网每日综述：今日国内钢材市场窄幅调整。51wufengguan
As a basic industry of a country, the study about seamless steel tube corporation's structure adjustment is important to both corporation and society.
作为国家的一个基础产业，对钢管企业结构调整的研究，无论是对企业自身还是对社会都具有积极的重要意义。 cnki
Using glass lubricant can solve lots of questions in hot extrusion process for seamless steel tube, so the process can be applied in industrial production.
采用玻璃润滑剂，解决了钢管热挤压生产中的许多难题，使得这种成型方法可以应用于工业生产。 rjggy.net |