Micro-exhaust valves ni hpe shara law law hta jai lang ai raitim, masha law law gaw micro-exhaust valve hpe chye na ai lam n nga ai, dai gaw micro-exhast valve hpe jai lang na matu lit n nga ai.
… grai kaji ai majaw, n kaja ai hku htum mat nna, pipe network a n-gun hpe n-gun n jaw ai..
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3. Micro exhaust valve a hkrak ai jung shara gaw shi a bungli galaw ai lam hpe hkrak dawdan ya ai. Pipeline n hkrat sum hkra, hkrak ai shara hta jung da mai ai; n-gun n rawng ai rai yang, pipe gaw n-gun n rawng mat na re..
