The portaltype hoist crane's span is affects hoist crane own quality the important attribute.
门式起重机的跨度是影响起重机自身质量的重要因素。
2
Electric hoist model electric hoist necessary uses and so on portaltype hoist crane and CD1, MD1, are one kind the middle and small scale hoist crane which has the axle to move.
电动葫芦门式起重机与CD1、MD1等型号电动葫芦配套使用,是一种有轨运行的中小型起重机。
3
This type of portal might include workflow — either within the applications or within the portal.