insulated soft ladder 绝缘软梯架
Corresponding to such mechanism, the relevant structure of soft Pomeron is represented by the sum of a series of cutting ladder diagrams.
与此相应，软p的结构是由胶子形成的一系列切割梯形图之和所代表。
And the structure of the soft sealing ring of this product is pressed by a metal ring set in the seat within a groove on the ladder which can't drop and be convenient to change.
而且此产品的软密封结构的密封圈是由金属圈压套在阀座上的阶梯凹槽内，具有密封不脱落，而且可以很方便的更换等优点。
Paper discussed soft PLC, include its superiority and the principle of PLC compile principle, emphasize studied PLC ladder digram compile technology.
论文讨论了PLC的原理及软plc的优越性、软plc编译原理，重点研究了PLC梯形图语言的编译技术。
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