釬探 的英文怎麼說
中文拼音 [hàntàn]
釬探
英文
rod sounding-
The strength and wear resistance of diamond drill bits for petroleum exploitation will be increased considerably when cast tungsten carbide is applied and adheres to the substrate firmly with cast tungsten carbide of 80 - 200mesh as the skelton and copper alloy as the soldering material in a process of non - pressure immersion
石油鉆探行業用的金剛石鉆頭，用粒度為80 ? 200目的鑄造碳化鎢粉作骨架，採用無壓浸漬工藝，以銅合金作釬焊料，將鑄造碳化鎢與基體牢固結合，強度、耐磨性大大提高。Wdtf is the manufacturing base for geotechnical drilling tools of cge. its main products are drilling tools for geological and engineering drilling, including wireline drilling tools, pneumatic downhole hammers, downhole drilling motors, synthetic diamond and its products, tungsten carbide and its products, various drilling pipes and tools. all products are reliable in quality, stable in performance and reasonable in price
無錫鉆探工具廠為中裝集團勘探和工程施工用鉆具的生產基地，主要生產各種地質勘探鉆進用鉆具和工程施工用鉆具，包括以繩索取芯工具系列風動潛孔沖擊器系列螺桿鉆具系列為代表的鉆探工具人造金剛石及其製品各種牌號的型號的硬質合金及其製品各種釬桿釬具等。Boart longyear drilling products ( wuxi ) co., ltd, invested and set up by boart longyear group, is a us wholly - owned enterprise specialized in producing and selling bit tools, and develops on the basis of wuxi boart longyear hard metals co., ltd
寶長年鉆探裝備（無錫）有限公司，由寶長年集團投資設立，是一家專業生產和銷售釬具產品的美國獨資企業，是在無錫寶長年硬質合金有限公司的基礎上發展而來。Discussion about the high quality and long life of rock - driling bit
探討提高鑿巖釬具質量和使用壽命的方法分享友人