differential pump (multistage pump, multi-cellular pump, step piston pump)
多段样本
multistage sample
暂无补充释义。
multistage sample
暂无补充释义。
differential pump (multistage pump, multi-cellular pump, step piston pump)
multistage thin-film scan generator
multistage pulsed-bed contactor
multistage pressure apparatus【物】
multistage grouping【统计】
multistage rectification【测】
multistage tube
multistage rocket【航】;staged vehicle【航】;step rocket【航】