I nearly suffocated when the pipe of my breathing apparatus came adrift.
呼吸器上的管子脱落时,我差点给憋死.
《简明英汉词典》
A bar of iron is solid; a pipe is hollow.
铁棍是实心的, 而管子是空心的.
Never reverse rotary table into the DC or any tubular when making up connections.
永远不要反转转盘为钻铤和管子上扣.
互联网摘选
