常見例句雙語例句In 1900, Andre Citroen invented the herringbone gear.1900年,安德烈·雪鉄龍發(fā)明了人字形齒輪。The Flowserve GR series, double-helical, herringbone type gear pumps have long been a workhorse of the general industry.長期以來,福斯GR 系列人字齒型齒輪泵已成爲一般工業(yè)的得力助手。www.e-gtm.com.cnThe Flowserve GAX cast iron series, double-helical, herringbone type gear pumps are designed to handle viscous fluids at low to medium flows and pressures.斯GAX 鑄鉄系列、人字齒型、齒輪泵是爲処理低到中等流量和壓力的粘性液躰而設計的。www.e-gtm.com.cn 返回 herringbone gear