We radioed the harbor and said we were on the way, and that we needed a crane.
我们用无线电和港口取得联系，告诉他们我们正在前往途中，并且需要一辆吊车。
2
This paper provides an effective way and theoretical basis for the study on the accidents of crane striking electric wire in the future.
为今后进一步研究起重机触电问题提供了有效途径和理论依据。
3
The writer think out that the completely new way to settling the gnaw rail problem is correcting the deflexion of crane frame to the rails and keep the cartwheel runes along the rail central line .