例句與造句

1. ( 3 ) the transformation for turbo cycling compressor is designed in both differential pressure seal parts at the inlet and outlet and the connecting construction of the positioning key and turbo cycling compressor casing : replace wave pipe of differential pressure seal parts with asbestos jointing and improve its reliability ; jointing connection of the positioning key and turbo cycling compressor casing has been converted into screw thread connection and avoid the dangers from jointing crack
   ( 3 )從進(jìn)出口壓差密封部件和定位鍵與外殼間聯(lián)接結(jié)構(gòu)兩方面入手，提出了相應(yīng)的改造方案：將機(jī)組進(jìn)出口壓差的密封部件由波紋管改為石棉填料函，提高了其運(yùn)行可靠性；將內(nèi)件周向定位鍵與外殼間的聯(lián)接結(jié)構(gòu)由焊接改為螺紋聯(lián)接，避免了焊接裂紋引起的安全事故。
2. It's difficult to find compressor casing in a sentence. 用compressor casing造句挺難的