【单选题】Choose the better version of the sentences that best improve the original sentences. Through analysis of the equation, we found that the minimum and maximum quantity of the critical inductance could b...
A.
Through analysis of the equation, we found that the minimum and maximum quantity of the critical inductance could appear not at the point of the minimum or maximum duty ratio, which is discussed in Part II.
B.
Through analysis of the equation, we found that the minimum and maximum quantity of the critical inductance could appear not at the point of the minimum or maximum duty ratio . It is discussed comprehensively in Part II.
C.
Through analysis of the equation, it was found that the minimum and maximum quantity of the critical inductance could appear not at the point of the minimum or maximum duty ratio . It is discussed comprehensively in Part II.
D.
Through analysis of the equation, the minimum and maximum quantity of the critical inductance were found to appear not at the point of the minimum or maximum duty ratio . It is discussed comprehensively in Part II.
【单选题】The safe working load for the assembled cargo gear and the minimum angle to the horizontal for which the gear is designed shall be marked on the ______.