throttle threshold

• 节气门开度

throttle threshold的用法和样例：

例句

1. However, when the throttle is opened wide, the vacuum is lost and can no longer hold the diaphragm up.
   然而节气门开大时，真空就消失，并且不再向上吸住膜片。
2. Enough air-found mixture can seep around the throttle value and through the idle system to maintain the dieseling.
   围绕在节气门处有足够的空气燃料混合气经怠速系统泄漏过来助长了熄不了火现象。