angle cock

基本解釋

A cock is sitting on the foot. The angle of the roof on the side is 25' while the order side is 45'. When it lays an egg, Which side will the egg roll?
一只公雞坐在屋頂上，當(dāng)順序角度是45度時(shí)，屋頂邊緣的角度是25度，當(dāng)它下了個(gè)蛋的時(shí)候，這個(gè)蛋會(huì)向哪邊滾?。
A cock is sitting on the roof. The angle of the roof on the side is 25' while the order side is 45'. When it lays an egg, Which side will the egg roll?
一只公雞坐在屋頂上，當(dāng)順序角度是45度時(shí)，屋頂邊緣的角度是25度，當(dāng)它下了個(gè)蛋的時(shí)候，這個(gè)蛋會(huì)向哪邊滾?。
iask.sina.com.cn
By this method locomotive supervise and record apparatus can be used to judge the condition of train line angle cock according to the air-filled time and air-bled time of train line.
介紹了一種判斷列車(chē)管折角塞門(mén)狀態(tài)的新方法借助機(jī)車(chē)監(jiān)控裝置如何利用列車(chē)管充風(fēng)和排風(fēng)時(shí)間來(lái)判斷列車(chē)管折角塞門(mén)的狀態(tài)。