Diameter of the entrance must be greater than the diameter of the pipeline, the image point horn mouth shape is similar to the large head, the diameter of the smaller end and the pipeline diameter is the same. Diameter of the entrance must be greater than the diameter of the pipeline, the image point horn mouth shape is similar to the large head, the diameter of the smaller end and the diameter of the pipeline is the same.
Wɛ̈t ye raan jam:
1, ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r.
2, ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan.
3, ye valve ye tɔ̈ɔ̈u bï ya cɔk tɔ̈ɔ̈u bï ya cɔk tɔ̈ɔ̈u bï ya cɔk tɔ̈ɔ̈u.