manually operated
常见例句
- Prior to the advent of NC, all machine tools were manually operated and controlled.
之前，NC 的到来，所有机器工具手动运行和控制。
08translation.cn - Building valves - Manually operated copper alloy and stainless steel ball valves for potable water supply in buildings - Tests and requirements.
建筑物用阀。建筑物内饮用水给水用手动铜合金和不锈钢球阀。试验和要求。 - This type of coordinate indexing is said to be manually operated, since the recording of the accession number onto the features card is done by hand.
这种类型组配被称为是人工操作的，因为在特征卡上写登记号是用手写的。
dict.site - San Francisco remains the only place on the planet with a true, manually operated cable-car system serving the public.
NPR: San Francisco Cable Car Accidents Costs Millions - By the time she was 30, Al-Tunisi was modernizing the Abqaiq oil processing plant in part by replacing thousands of manually operated valves with electric ones.
FORBES: Magazine Article 返回 manually operated