Will end China building stainless steel tube standard reference not norm of history;
将结束中国建筑用不锈钢管标准引用不规范的历史；
The mill is worth using as reference for technical upgrades of relevant tube makers.
该定径机可为钢管企业的技术改造提供设备选型参考。
It can maintain a fluid interface at a reference line in an inclined glass tube.
它能保持流体分界面在倾斜的玻璃管中基准线上。
It can maintain a fluid interface at a reference line in an inclined glass tube.
它能保持流体分界面在倾斜的玻璃管中基准线上。
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