head beam

基本解釋

The universal program was worked out and operated on the first electrohydraulic controlled head beam of support WS1. 7-210/450.
對國內(nèi)引進的第一套WS1．7-210／450型電液控制液壓支架的頂梁進行了實際運行。
The new head beam design and the use of cortical earmuffs, so we feel that the new machine fine craftsmanship and comfort of wear.
全新的頭梁設(shè)計和皮質(zhì)耳套的采用，也讓我們感覺到新機器的精細(xì)做工和舒適佩戴。
As its structure character of beam pumping unit, vibration and noise happen on the joint of connection rod head and beam during operation.
游梁平衡抽油機由于其自身結(jié)構(gòu)特點，在運行過程中，連桿上接頭與橫梁連接部分經(jīng)常會出現(xiàn)振動和響聲。

And it's got a laser beam attached to its head - which, let's be honest, is just good product design.
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