To avert the tragedy of a repeat performance, both sides need to keep their hardliners in check.
为了避免悲剧再度发生，双方都有必要控制住自己的强硬派。
2
Tightness test both the shell and tube sides of the exchanger to check that the flange gaskets are holding tight.
紧力测试对热交换器的管程与壳程，检查法兰垫圈是否紧密。
3
Objective: To investigate the relations among the renal volumes on both sides, the body surface areas and the ages on aged persons over 60 years old with B-type ultrasound check.