would for instance move forward, then backward, then forward, then backward, over and over again. refers from wikipedia. af(auto focus) an ability by which the camera lens automatically adjusts its focus on the captured subject. agc automatic gain control, an electronic circuit which amplifies the video...
china iso inquiry basket disposable medical balloon inflation device with digital displayer and stopcock fob price: $ - $ / piece min. order: pieces inflation device for balloon catheter it is applied for pressurizing and deflating of blood vessel molding balloons or other interventional medical apparatus...
featured product fob price: $ - $ / piece min. order: piece overview hk- b automatic closed cup flash point tester (pensky martins method) conforms to the astm d standard test methods for flash point by pensky-martens closed cup ... liaoning huake petroleum apparatus science & ... gold member audited...