valve ball इन हिंदी

valve: द्वार वाल्व कपाट

ball: अच्छा समय गोला

	1.	The suction valve ball is within the chamber and opens with each draw of the plunger.
	2.	The discharge valve ball is outside the chamber and opens when the oil is pushed into the cylinder.

अंग्रेज़ी→नहीं। नहीं।→अंग्रेज़ी