正确答案:

题目：包扎均要求固定要可靠松紧适度。

解析：√

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举一反三的答案和解析：

[单选题]The most crucial time for any bearing with regards to lubrication is

during starting

[单选题]下列说法不正确的是__________。

泡沫、干粉、二氧化碳灭火机都适合扑灭海图资料火。

[单选题]Re-circulating the fuel when the engine is stopped can______.①keep the fuel at the correct viscosity ②cool the injector

①②

[单选题]A large change in ambient temperature, or using an oil of a viscosity different than the one recommended by the manufacturer in a mechanical hydraulic governor, will result in the need to adjust the

compensating needle valve