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- Principles of selection of pipe diameter, allowable length of tracing piping, allowable highness of baggy elbows as well as heat transfer packing paste were expounded. 阐述了需要采用蒸汽伴热的管道,伴热管直径、根数、允许长度和袋形弯允许高度等的合理确定,以及传热胶泥的使用。
- An electrically produced graph or tracing. 电示图以电制作的图表或映描图
- He gave us a splendid dinner, piping hot. 他请我们吃了一顿美餐，热腾腾的。
- They were piping the water away. 他们正用管道把水引走。
- We heard their piping in the distance. 我们听见他们在远处吹奏的笛声。
- The piping will need to be renewed. 这套管子该换了。
- I can't trace that letter you sent me. 我找不到你寄给我的那封信。
- He spoke without a trace of emotion. 他说话时毫不动感情。
- I told her to pipe down but she still babbled on. 我叫她闭嘴，可她还是唠叨个没完。
- A record or tracing produced by a plethysmograph. 体积描记图由体积描记器作出的记录或轨迹
- Did the police find any trace of the murderer? 警方找到凶手的行踪了吗？
- The oil company will ship out piping and heavy equipment. 这家石油公司将用船运出输油管道和重型设备。
- They failed to find any trace of the runaways. 他们未能找到逃跑者的任何踪迹。
- The pipe burst and a spout of water shoot out. 水管破裂了，一股水喷了出来。
- There was barely a trace of salt in the soup. 汤里简直一点盐也没有放。
- The post office tried to trace the lost letter. 邮局设法查出那封丢失的信。
- The tail exhaust pipe of the motor vehicle emitted poisonous smoke. 机动车的尾部排气管排出有毒的浓烟。
- The kids are learning to trace the letter. 孩子们学描字母。
- He always spoke with a trace of sarcasm. 他说话总带着一丝讽刺。
- A hoarse voice; the child's piping voice. 嘶哑的声音; 孩子的尖声
