Umuriro wa Leyon urwana urugi rwibiri
LeyonGucibwa kabiri Urugi Kugenzura Valveni ubwoko bwa conve valve (idasubiza valve) hamwe nibicendwa. Byakoreshejwe kwemerera amazi gutemba muburyo bumwe gusa, kandi urubupfu rufunguye kugirango rwemererwe imbere cyangwa hafi yo guhagarika imirongo ihindagurika.

Andika ubutumwa bwawe hano hanyuma utwohereze