two-ply belt

In Xuefeng arcuate structural belt of Hunan, Miaoershan ductile shear zone includes two types of tectonites, mylonite and schistosity rocks, which have different deformed characteristics.

湖南雪峰弧形构造带中的苗儿山韧性剪切带存在糜棱岩和片理化岩石两大构造岩类，各具不同的变形特征。

Given a set of raw data the Six Sigma Black Belt should be able to identify and compute two statistical measures each for central tendency, dispersion, and shape.

给出一组原始数据，6西格玛黑带应能识别并计算出两种统计测量的中心趋向、离散和形状。

The two unloaders correspond respectively to the lower layer belt conveyor and can be switched.

两台卸料器分别与下层皮带输送机相对应，并可切换。

It took firemen two hours to cut through the drive belt to free him

消防员花了两个小时才把传动带切断，把他救了出来。

It took firemen two hours to cut through the drive belt to free him.

消防员花了两个小时才把传动带切断，把他救了出来。