compensability

For grating in the optical pick-up head, the compensability between the longitudinal and transverse error practical references on the manufacture of grating.

对光学头分束光栅，其工误差与横工误差间存在的互补性，对光栅的具体制作有着实的参考价值。

It is shown that test aerospike nozzle has good altitude compensability of thrust.

实验表明，塞式喷管具有良好的高度补偿能力和较高的。