冷轧带肋钢筋代号为LL,如LL550中的数值表示钢筋应达到的()
单导心电图监测LL电极()。
We’ll put off()until Friday.
() difficulties they may come across, they"ll help one another to overcome them.
______ the future, I think we’ll just have to wait and see.
关于刁l-3.2/1.6-ll型柱塞泵各符号表示正确的是()。
A: That’ll be $6.75.
B: ______
We'll()our discussion tomorrow.
We’ll have to finish the job, _____.
We’ll put off ()until Friday.