thick walled pipe

希高翻译-矿业词汇中英对照T-Z ... thick seam 厚层 thick walled pipe 厚管 thickener 浓缩机 ...

机械工程学专业词汇英语翻译_专业词汇... ... thick plate 厚板 thick walled pipe 厚壁管 thick walled tube 厚壁管 ...

矿业工程专业词汇英语翻译abandoned... ... thick 铡氱殑 thick walled pipe 铡氱 thickener 娴撶缉链? ...