bell end pipe 台锥管形
end bell 油缸端盖 ; 端承口
bell end of plpe 承插端
rotor end bell 转子护环
end bell housing 扩散管端壳
cable end bell 电缆锥形尾端
Along with the bell end of the year gone, we feel an upsurge of agitation, dusty smile, warm blessings reverberating on campus, ushered in a new semester.
伴随着岁末钟声的远去,我们心潮激荡、笑意飞扬,温馨的祝福在校园回荡,迎来了新的学期。
The bell sounded for the end of the class.
下课铃响了。
The bell went for the end of the lesson.
下课的铃声响了。
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