例句與造句

1. main products are as follows : hong ta shan, a si ma, hong mei, including soft packing and hard packing
   主要產(chǎn)品：紅塔山、阿詩瑪、紅梅牌號(hào)，軟硬包兩種規(guī)格。
2. the basic structure and the seal principles of the hard packing were presented, and the formula of specific pressure was given
   介紹了硬填料密封的基本結(jié)構(gòu)及密封原理，給出了比壓計(jì)算式。
3. in an investigation, the hard packing was used to isolate the seal oil from the process fluid for recovering the seal oil from the catalytic hot oil pump
   在回收催化熱油泵密封油的試驗(yàn)中，用硬填料作為密封油和介質(zhì)的隔離裝置。
4. i fetched the pig in, and took him back nearly to the table and hacked into his throat with the axe, and laid him down on the ground to bleed; i say ground because it was ground-hard packed, and no boards
   我把豬拖了進(jìn)去，拖到了離桌子不遠(yuǎn)之處，一斧頭砍進(jìn)了豬的喉嚨口，把它放在地上流血我這里說的是地上，因?yàn)檫@確實(shí)是地面上。是夯結(jié)實(shí)的地面，沒有鋪木板。
5. It's difficult to find hard pack in a sentence. 用hard pack造句挺難的