drive belt短语⁴⁹³⁰⁹ 基本例句 传动皮带 And the formulas for the length and working forces of the drive belt have been given. 并且给出了成型皮带长度和皮带拉力的计算公式。 cnki Check for the tension of tail drive belt. 检查您的飞机尾皮带松紧度。 fmtmodel This is done by means of a lever, cord and tension pulley, which shifts the drive belt onto the pulley. 这一步由一个杠杠,绳子,张紧轮完成,使传动带转换到滑轮上。 yeeyan