|
|
| 41. | contraction pipe |
| 收缩管 |
|
|
| | |
| 42. | closed pipe |
| 一端封闭的管子 |
|
|
| | |
| 43. | irrigation pipe |
| 灌溉管 |
|
|
| | |
| 44. | intermediate pipe |
| 消声器联接管 |
|
|
| | |
| 45. | installation pipe |
| 用户喉 |
|
|
| | |
| 46. | connection pipe |
| 接驳喉管 |
|
|
| | |
| 47. | diminishing pipe |
| 缩窄管 |
|
|
| | |
| 48. | barometric pipe |
| 气压真空管 |
|
|
| | |
| 49. | filter pipe |
| 滤毒烟斗 |
|
|
| | |
| 50. | evaporating pipe |
| 蒸发管;浓缩管 |
|
|
| | |