| 单词 | ball valve造句 |
| 例句 | ball valve造句1、The invention aims to develop the sulfur hexafluoride gas controllable multi-pass ball valve group. 2、In general, WILLIAMSONs trunnion ball valve features the front ball sealing design structure. 3、Technical Retrofit of ALFA Ball Valve in Ethylene Plant 4、Ball valve for opening and closing the main pipe and equipment used media. ball valve翻译【化】 球阀; 球心阀 |
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英语造句词典包含66894条英汉造句词条，基本涵盖了全部常用英语单词的造句方法及例句翻译，是英语学习及工作的有利工具。