吸入管道 meaning in English

a iration pipe
aspiration pipe
intake duct
upstream line

Industrial pipework . suction pipe for atmospheric polluants . terms and definitions
工业管道.大气污染物吸入管道.术语和定义
Industrial pipework . suction pipe for atmospheric polluants . basic metal components . specifications
工业管道.大气污染物吸入管道.基本金属部件.规范
The height of the base shall be sufficient so that the centerline of the suction elbow lines up with the centerline of the suction piping and shall include an allowance for grouting between the concrete base and the pump mounting pedestal in accordance with the pump manufacturer ' s recommendations
根据泵制造商的建议，泵基座应该有足够的高度，使得吸入弯头的中心线能够与吸入管道中心线连接起来，混凝土基座与泵安装基座之间有足够的空间用于灌浆。