| 单词 |
radio-frequency preheating |
| 释义 |
radio-frequency preheating radio-frequency preheating[′rād·ē·ō ¦frē·kwən·sē ¦prē′hēd·iŋ] (engineering) Preheating of plastics-molding materials by radio frequencies of 10-100 megahertz per second to facilitate the molding operation or to reduce the molding-cycle time. Abbreviated rf preheating. |
| 随便看 |
- 53
- 54
- 5-4-3 rule
- 54-40 or fight!
- 55
- 5,5-diethylbarbituric acid
- 5,5-dimethyl-1,3-cyclohexanedione
- 5,5-diphenylhydantoin
- 55 rule
- 55th
- 56
- 568a
- 5,6-benzoquinoline
- 5,6-dimethylbenzimidazole
- 56 kbps
- 56k line
- 5,6-methylenedioxy-2-aminoindane
- 57
- 576i
- 57co
- 58
- 5,8,11,14-eicosatetraenoic acid
- 586
- 58co
- 59
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