例句與造句

1. Feather keys - types and dimensions
   型式尺寸
2. Per din 748 with feather key an feather key slot to din 6885
   符合西德國家工業(yè)標(biāo)準(zhǔn)748并帶有導(dǎo)向鍵，其中一個(gè)導(dǎo)向鍵指向西德國家工業(yè)標(biāo)準(zhǔn)6885
3. Using finite element analysis software carry on the stress analysis to the key component , to instruct structural design ; made the strict processing and the heat treatment to the feather key , to guarantee feather key stress and the movement request ; has made the strict design of lubrication and the seal to improvement feather key working condition
   利用有限元分析軟件對(duì)關(guān)鍵部件進(jìn)行了受力分析,指導(dǎo)結(jié)構(gòu)設(shè)計(jì);對(duì)關(guān)鍵部件導(dǎo)向鍵的加工和熱處理作了嚴(yán)格的制定,保證導(dǎo)向鍵的受力和運(yùn)動(dòng)要求;對(duì)該機(jī)的潤滑和密封作了嚴(yán)格的設(shè)計(jì),改善導(dǎo)向鍵的工作條件。
4. It's difficult to find feather keys in a sentence. 用feather keys造句挺難的