head beam

常見例句

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(jìn)的第一套WS1．7-210／450型電液控制液壓支架的頂梁進(jìn)行了實(shí)際運(yùn)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(jì)和皮質(zhì)耳套的採用，也讓我們感覺到新機(jī)器的精細(xì)做工和舒適珮戴。
As its structure character of beam pumping unit, vibration and noise happen on the joint of connection rod head and beam during operation.
遊梁平衡抽油機(jī)由於其自身結(jié)搆特點(diǎn)，在運(yùn)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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