But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都多伴随着要携带、易遗忘、易丢失、被盗用等不方便和不安全的因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度的测一般使用滤膜称重方法测得,该方法费时费力,且不能得到瞬时粉尘浓度的变化。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用等不方便和不安全因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度测一般使用滤膜称重方法测得,该方法费时费力,且不能得到瞬时粉尘浓度变化。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用等便全的因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度的测一般使用滤膜称重法测得,法费时费力,且能得到瞬时粉尘浓度的变化。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少地伴随着要携带、易遗忘、易丢、用等方便和安全的因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度的测一般使用滤膜称重方法测,该方法费时费力,且到瞬时粉尘浓度的变化。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少着要携带、易遗忘、易丢失、被盗用等不方便和不安全的因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度的测一般使用滤膜称重方法测得,该方法费时费力,且不能得到瞬时粉尘浓度的变。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用便和安全的因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度的测一般使用滤膜称重法测得,该法,且能得到瞬粉尘浓度的变化。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用等和安全的因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度的测一般使用滤膜称重法测得,该法力,且能得到瞬粉尘浓度的变化。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用等不方便和不安全因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度测一般使用滤膜称重方法测得,该方法费时费力,且不能得到瞬时粉尘浓度变化。

But all of that are usually discommodious and insecure to some extent, for example toting, forgetting, losing and peculating and so on.

但各种措施都或多或少地伴随着要携带、易遗忘、易丢失、被盗用等不方便和不安全因素。

Weighing filtration membrane is often used to get the dust concentration of environment.However,this method is discommodious and can not get the instantaneous transformation of dust concentration.

环境粉尘浓度使用滤膜称重方法得,该方法费时费力,且不能得到瞬时粉尘浓度变化。