The spring of the slide mechanism of the invention can not easily lock other parts of portable electronic devices, thereby not causing inconvenient operation.
本发明的滑动机构的弹簧不易卡住便携式电子装置的其它组件，故不会造成操作不便。
Although these methods have their own utility, their disadvantages are commonly exist, such as inaccurate evaluation, inconvenient operation, indefinite results.
这些方法虽然都有各自的实用性，但普遍存在着评估不准确、操作不方便、结果不明确等缺点。
According to the present status of mechanical water shutoff in Jilin oilfield, that is the short valid period and inconvenient operation, a new Y241-114 packer is developed.
针对吉林油田目前机械堵水施工操作不便，堵水有效期短等现状，设计了一种新型封隔器y 2 41 - 114。
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