After all smooth bore muskets were very unreliable and inaccurate, especially at the beginning of this period.
毕竟所有滑膛枪在过去都非常不可靠和不精准，特别在那个时代的初期。
In contrast, the inner bore 138 of the load-bearing member 110 is smooth.
相比之下，承载构件110的内部孔口138是平滑的。
In contrast, the inner bore 138 of the load-bearing member 110 is smooth.
相比之下，承载构件110的内部孔口138是平滑的。
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