... 无缝不锈钢钢管集团 SSSTG 不锈钢钢管及其他 Pipe and other 工业配管用不锈钢钢管 WELDED AUSTENITIC STAINLESS STEEL PIPES ...
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Pipe And Other Materials 钢管等物资
There are some difference in mechanics characteristics between plastic pipe and other metallic pipe.
塑料类管材同长期以来习惯应用的钢管等金属管道其力学特性有较大的区别。
Mill pacing is a function that coordinates hot rolling, steel pipe and other analogous production lines.
轧制节奏是热轧、钢管以及其他类似生产线的生产调度功能。
At the end of the pump valves, cast iron pipe and other items to be rusty rust, and then coated with butter, dry place on the preservation, re-use for winter and spring.
水泵的底阀、弯管等铸铁件,生了锈的要除锈,然后再涂上黄油,放在干燥处保存,以备冬春再用。
And the answer has to do with ratios and string sizes and lengths of pipe and things like that, but generally speaking, pitches that are right next to each other--very close to each other--are dissonant.
答案和比率以及弦乐器的尺寸和管乐器的长度等有关,但是总的说来,音调是相关联的,非常近。
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