这家公司为了搭载有6名宇航员的航天舱的着陆而单独依靠固体推进剂发动机的决定，引发了严厉的批评。
The company's decision to rely exclusively on solid-propellant engines for landing of a capsule with six cosmonauts onboard attracted particular criticism.
光引发剂和多元醇是公司的两大系列产品。
Photo initiators and polyurethane polylols are the two major series products.
光引发剂和多元醇是公司的两大系列产品。
Photo initiators and polyurethane polylols are the two major series products.
应用推荐