cementer
美 [sɪ'mentər]
英 [sɪ'mentər] 
英汉解释
例句
The inner string cementer has been applied over 10 times, and good social and economical benefits have been obtained.
通过10余井次的现场应用,取得了良好的社会效益和经济效益。
Development and Application of Wellhead Setting Inner Pipe Cementer
井口坐封式内管法注水泥器的研制及应用