设备用把手，采用黄铜或铝材制造，有多种直径、长度、镀层和螺纹样式。

Brass and Aluminum Instrumentation Handles in a variety of diameter, lengths, platings and thread styles.

youdao

我喜爱它分为孕期和孕期内，有一个“完好长度锤炼”(当你有好几天LOTSA能量备用)和“快递锤炼！”

I love that it is broken down into trimesters and within the trimesters, there is a "Full Length Workout" (for days when you have LOTSA energy to spare) and "Express Workout"!

youdao