例句與造句

1. We are seeking long - term suppliers of 5 - - 22 quality machine oils , most of which are of naphthene or intermediate bases . monthly demand is about 400 tons . other demands include 32 - 100 quality machine oils and various neutral oils , which are mainly used in dispensing various special lubricating materials
   我公司是一家生產變壓器油為主的潤滑油專業(yè)廠家，長期求購5 - - 22優(yōu)質機械油，每月需求量2000噸左右，以環(huán)烷基和中間基為主，同時需求32 - 100優(yōu)質機械油以及各種中性油。
2. We are seeking long - term suppliers of 5 - 22 quality machine oils , most of which are of naphthene or intermediate bases . monthly demand is about 400 tons . other demands include 32 - 100 quality machine oils and various neutral oils , which are mainly used in dispensing various special lubricating materials
   我公司是一家生產變壓器油為主的潤滑油專業(yè)廠家，長期求購5 - 22優(yōu)質機械油，每月需求量2000噸左右，以環(huán)烷基和中間基為主，同時需求32 - 100優(yōu)質機械油以及各種中性油。
3. It's difficult to find intermediate base in a sentence. 用intermediate base造句挺難的