mass driver

基本解释

To optimize the reacting condition a series of reacts were carried out to find the proper mass-transfer driver and co-solvent.
通过筛选搅拌设备和有机助溶剂等方法，对反应过程进行了系统的研究和优化。
He continually returns to symbolism that stands in opposition to the natural world: the bureaucratic, the technological and, most specifically, the car, the driver, the mass movement of traffic.
他不断地回到与自然世界相对立的象征主义中：官僚，技术，特别是汽车、司机、拥挤的交通。
The mass flowmeter consists of a driver and inductive wheels of mass .
该流量计在结构上分为主动轮和质量感应轮。

Arredondo, a peace activist and sometime cabbie and truck driver who was watching the race from the finish line, rushed into the mass of mangled humanity, where a dramatic Associated Press photo caught him pushing a wheelchair with a victim who lost most of his lower legs in the attack.
NPR: Marathon Rescuer Gets Attention From Press And FBI