?油密试验
... water pressure test for tightness 水密试验 oil pressure test for tightness 油压密封试验 ; 油密试验 ; 油密试验油压密封试验 air pressure test for tightness 气密性试验 ...
?油压密封试验
oil pressure test for tightness 油密试验油压密封试验 oil pressure test for tightness 油压密封试验 oil pressure test for strength油压强度试验 ..
?油密试验油压密封试验
... bulge test打压试验, 扩管试验 oil pressure test for tightness油密试验油压密封试验 testing with Seleroscope用塞勒硬度试验器试验 ...
英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。