常見例句CASTON is one of the enterprises for drill pipe production in China. 凱司通公司是國內(nèi)最早從事鉆桿生產(chǎn)的企業(yè)之一。However, suspicion would be caston this theory after cave bears were proved to be omnivorous. 但是,如果證實了洞熊是雜食性動物,這種觀點將受到質(zhì)疑。CASTON has experts from Xuanhua machinery plant with superiority on down-the-hole drilling tool and anchorage drill pipe. 凱司通公司擁有多名原宣化采掘機械廠的專家和工程技術(shù)人員,在潛孔、錨固鉆桿生產(chǎn)方面具有無可替代的優(yōu)勢。The third generation Caston Vuitton brought for the brand has deeply loved artistic, the attention creativity and the innovation characteristic. 第三代卡斯頓-威登又為品牌帶來了熱愛藝術(shù)、注重創(chuàng)意和創(chuàng)新的特色。The thicker tube ends and double top structure used by CASTON are able to strengthen torque and prolong service life of drill pipe. 在鉆桿接頭加工中,凱司通公司率先采用先進的管端加厚及接頭雙頂結(jié)構(gòu),大大增強鉆桿的許用扭矩和鉆桿壽命。Keywords Ningxia caston silk;Zhnogwei goat hrir;blended yarn;process and technology; 寧夏蓖麻蠶絲;中衛(wèi)山羊毛;混紡紗;工藝技術(shù); 返回 caston