1) inverted flight arrangement; inverted flight device
倒飞装置
2) tilting prevention device
防倒装置
1.
Barrier support belong to passive supporting,it hasn′t setting load,support of stability is obtained by back slope and back roof,so,stability is no good,tilting prevention device make it become integral,it can prevent tilting barrier and roof fall when blasting.
棚式支护属于被动支护 ,没有初撑力 ,支架稳定性靠背帮背顶而获得 ,因此 ,稳定性很差 ,采用防倒装置能使之联成一个整体 ,从而能有效地防止放炮倒棚和冒顶事故的发生。
3) upside down mounting
倒装布置
4) reversing gear
倒车装置
1.
Also hydrodynamic performance of several typical reversing gears is analyzed and calculated.
本文对喷水推进船舶喷流的流场作了研究 ,并就高速喷水推进船舶倒车装置的水动力性能进行了理论分析。
5) chang-over loop
倒麻装置
6) beamingdevice
倒轴装置
补充资料：封口装置——滚纹装置
封口装置——滚纹装置     | ||
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说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条