例句與造句

1. The major pillars supporting this success include highly efficient illumination , compressed - air systems , new designs for heating and air conditioning , funneling heat losses from compressors into heating buildings , and detailed energy measurement and billing
   成功的主因包括高效率照明設(shè)備、空氣壓縮系統(tǒng)、新設(shè)計(jì)的暖氣和空調(diào)、減少熱從壓縮機(jī)進(jìn)入建筑物時(shí)的損失，以及在能源計(jì)量和財(cái)務(wù)上精打細(xì)算。
2. It's difficult to find compressed-air system in a sentence. 用compressed-air system造句挺難的