1) transmitting by single pipe
双管单动
3) double tube single swivel barrel
双管单动岩芯管
1.
Through the analyses and comparisons on the characteristics and test strength for the cement mixing pile core sample taken by the sample devices of double tube double swivel barrel and the traditional double tube single swivel barrel,it is considered that the traditional double tube single swivel barrel is more suitable to the sample survey of cement mixing pile.
通过对双管双动岩芯管和常规的双管单动岩芯管两种取芯设备所抽取的水泥搅拌桩芯样特征及试验强度等进行分析对比 ,认为采用双管单动岩芯管进行水泥搅拌桩取芯检测比较合适。
4) single rotary double core barrel
单动双管钻具
5) swivel type double tube core barrel
单动双管取芯器
1.
In order to take out the core of outburst coal seams, and use the index of methane expansion energy initially released to forecast the fatalness of outburst, the paper analyzes the underground coring technology based on swivel type double tube core barrel.
为取出突出煤层的完整煤芯,使用初始释放瓦斯膨胀能指标对煤层进行突出危险性预测,本文以单动双管取芯器为例,对井下突出煤层取芯工艺进行研究。
6) double core barrel with diamond
金刚石单动双管
补充资料：装箱单、重量单、尺码单
装箱单、重量单、尺码单
[装箱单、皿t单、尺码单1装箱单(Pack-ing Ust)是说明货物包装情况的单据，包括包装材料、包装方式，以及详细的包装内容，如花色、规格搭配等。进口地海关主要依据装箱单对某一特定内容的包装内容进行检查，也是进口商核对货物的依据。装箱单的内容有:单据名称、卖方名称、唆头、件数、规格、数量、毛净重、签字等。 重量单(Weight ust)是由卖方或第三者提供的，表明货物重量的单据。一般包括皮、毛、净重。它必须和其他单据上所表示的货物重量一致。 尺码单就不详细介绍了。
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