State system for ensuring the uniformity of measurements. Air ion composition measurements. Method of measuring volume density of electric charge of air and air ion concentration using aspiration capacitor
Combined broaches with diameter from 55 to 130 mm for slitting holes with involute profile with wind round tail and centering at outside diameter with module from 3 to 5. Construction
€10
Ask a question
Message sent
Your message has been sent. Our experts will respond you shortly. Thank you!
